Yes — MOKiN now ships to Malaysia, Singapore, and Hong Kong. Domestic orders across Peninsular Malaysia ship free. International orders to Singapore and Hong Kong are fulfilled via Teleport, with shipping costs calculated at checkout based on parcel weight (RM 20 first kg to Singapore; RM 40 first kg to Hong Kong). Every TrueGround charger ships with full SIRIM/ST certification — wherever you are, you're getting a genuine Class I grounded GaN charger.

Domestic Malaysia orders ship within 1–3 business days. International orders to Singapore and Hong Kong are shipped via Teleport — delivery times vary, so please your estimated delivery date is shown automatically at checkout. A tracking number is sent to your email as soon as your charger is collected from our warehouse.

Yes. MOKiN ships to both Singapore and Hong Kong via Teleport. Shipping rates are calculated at checkout: Singapore — RM 20 for the first kg, RM 5 per additional kg; Hong Kong — RM 40 for the first kg, RM 10 per additional kg. Maximum parcel weight is 15 kg. Delivery times may vary — your estimated delivery date is shown automatically at checkout.

International orders to Singapore and Hong Kong are shipped via Teleport. Delivery times may vary — please your estimated delivery date is shown automatically at checkout. A tracking number is sent to your email once your parcel is collected from our Klang Valley warehouse.

Shipping to Singapore via Teleport is RM 20 for the first kg and RM 5 for each additional kg. Costs are calculated automatically at checkout based on your order weight. Maximum parcel weight is 15 kg per shipment. For delivery time estimates, Your estimated delivery date is shown automatically at checkout.

Shipping to Hong Kong via Teleport is RM 40 for the first kg and RM 10 for each additional kg. Costs are calculated automatically at checkout based on your order weight. Maximum parcel weight is 15 kg per shipment. For delivery time estimates, Your estimated delivery date is shown automatically at checkout.

Yes — Singapore uses the same Type G (BS 1363) 3-pin socket as Malaysia, operating at 230V 50Hz. Your TrueGround charger plugs in directly with no adapter required. TrueGround chargers carry IEC 62368-1 Class I certification and are rated 100–240V, making them fully compatible. Singapore's BS EN 1363-type sockets provide the grounded earth connection that TrueGround chargers use to route leakage current safely to earth.

Yes — Hong Kong uses the Type G (BS 1363) 3-pin socket, the same standard as Malaysia and Singapore, at 220V 50Hz. TrueGround chargers are rated 100–240V and plug in directly — no adapter needed. The grounded earth pin in Hong Kong's Type G sockets works with TrueGround's Class I design to provide the full safety benefit: leakage current is routed to earth, not into your body.

Yes. TrueGround chargers shipped to Singapore and Hong Kong carry the same warranty coverage as domestic Malaysia orders. To initiate a claim, contact us via WhatsApp at +601125560060 or email support@mokin.my with your order number and photos or video of the defect. Our team will assess and advise on next steps — return of the unit to our Malaysia service centre may be required for inspection before a replacement is issued.

International orders to Singapore and Hong Kong are shipped via Teleport. A tracking number is sent to your email as soon as your order is collected from our Klang Valley warehouse. You can track your parcel through Teleport's platform at teleportnextday.com.

International orders may be subject to import duties, taxes, or customs fees upon arrival in your country. These charges are determined by your local customs authority and are the responsibility of the recipient. MOKiN is unable to predict or cover any such charges. We recommend checking with your local customs office for applicable rates before placing your order.

MOKiN TrueGround offers a structured returns, refunds, and exchange policy to protect your purchase — full details are available via the link below. Before returning, our support team can often resolve issues faster directly, so feel free to reach out first. Every TrueGround charger is ST-certified and rigorously tested, but if something isn't right, we'll make it right.

MOKiN TrueGround chargers are backed by a 24-month Limited Warranty against manufacturing defects. This gives you two full years of assurance that your grounded GaN charger performs as certified — from its ST Mark approvals (e.g., GP0664: SJT161108149892025, GP140B: SJT161110187312025, GP0363: SJT161106099202025) to its daily safety performance. For model-specific warranty terms, visit the individual product page.

TrueGround warranty claims are handled directly via WhatsApp at 011-2556 0060 or through our official Facebook page. Simply reach out, and our customer service team will walk you through the full process — from submission to resolution. To avoid delays, prepare your proof of purchase and product model (e.g. GP0664, GP140B, or GP0363) before contacting us. We make the process straightforward so you get your replacement or support with minimal hassle.

Yes. TrueGround chargers come with a BS 1363 three-pin plug standard (the same used in Malaysia, Singapore, and the UK). The three-pin design is essential — the third pin is the earth pin that makes TrueGround's grounding protection work. Malaysian wall sockets are earthed by building code, so the earth connection is active as long as your wiring is up to standard.

Yes. Every TrueGround charger holds mandatory SIRIM/ST (Suruhanjaya Tenaga) approval — the Energy Commission certification required for all electrical products sold in Malaysia. The GP0664 carries cert SJT161108149892025 (Kelulusan 022161/25), the GP140B carries SJT161110187312025 (Kelulusan 026253/25), and the GP0363 carries SJT161106099202025 (Kelulusan 014348/25). This means every unit has passed Malaysia's mandatory electrical safety and energy compliance tests before reaching you.

TrueGround chargers are sold at mokin.my, Shopee, and Lazada via the MOKiN official store. Buying directly from mokin.my gives you free shipping across Peninsular Malaysia, a 12–24 month warranty, and WhatsApp support — plus confidence that your unit carries genuine Suruhanjaya Tenaga certification: GP0664 (SJT161108149892025), GP140B (SJT161110187312025), and GP0363 (SJT161106099202025). Purchasing through an official channel ensures that ST certification coverage remains valid, protecting you against counterfeit units that may lack proper grounding — the core safety feature that keeps leakage current away from your body.

Yes, TrueGround has a physical store where you can explore Malaysia's first Class I grounded GaN chargers hands-on. Visit us at A11-LG-2, Lower Ground Floor, Block A, Megan Salak Park, Jalan 1/125e, Desa Petaling, 57100 Kuala Lumpur. Our team is on-site to walk you through the safety benefits of true grounding and help you choose the right charger. Google Maps: https://maps.app.goo.gl/tebQCYWeWzynrL9A6

TrueGround's customer support is available Monday to Friday, 9am–6pm, and Saturday, 10am–2pm. We are closed on Sundays and Public Holidays. Reaching us within these hours means faster help with orders, certifications, or product questions — so you spend less time waiting and more time charging safely.

Yes. Malaysian homes use BS1363-derived 3-pin sockets, and TrueGround chargers are designed specifically for this plug type — the earth pin connects directly to the socket's earth contact. This is what enables the Class I grounding: fault current travels through the low-resistance earth wire to ground, keeping touch current at 0mA. On older sockets without an active earth, TrueGround's reinforced insulation is hi-pot tested to 4,000V DC PASS, providing double-insulation-equivalent protection.

Purchase only from MOKiN's official store or authorised Malaysian resellers listed on mokin.com.my. Counterfeit or unauthorised chargers will not carry genuine SIRIM/ST approval certificates — the legal minimum for all chargers sold in Malaysia. Authentic TrueGround units have traceable cert numbers (e.g., GP140B: Kelulusan 026253/25) you can verify independently. Buying unauthorised units also voids warranty and means you lose the Class I grounding and 0mA touch current safety that TrueGround is built around.

TrueGround chargers purchased in Malaysia come with a local warranty backed by MOKiN's Malaysian support team — no international shipping required for claims. Coverage includes manufacturing defects and electrical faults. Because TrueGround units carry SIRIM/ST approval (e.g., GP0664: SJT161108149892025, GP140B: SJT161110187312025, GP0363: SJT161106099202025), they meet Malaysia's mandatory electrical safety standards, so you are buying a product that has been independently tested — not a grey-market import.

TrueGround™ is MOKiN's proprietary grounding system that adds a physical earth pin to GaN chargers, meeting IEC 62368-1 Class I certification requirements. When leakage current occurs, it travels through the earth wire directly to ground — not through your body. Without grounding, typical Class II chargers expose you to 1–3mA of leakage current; TrueGround™ keeps this below the 0.5mA Class I safety limit. This protection is independently verified — GP0664 (SJT161108149892025), GP140B (SJT161110187312025), and GP0363 (SJT161106099202025) all carry SIRIM/ST certification.

Class I chargers have a physical earth connection through the three-pin plug; Class II chargers rely solely on double insulation with no grounding. Most box chargers — even from leading brands — are Class II. As insulation degrades, leakage current on a Class II charger can travel through your body instead of safely to ground, reaching 1–3mA versus the IEC 62368-1 limit of 0.5mA. TrueGround is Malaysia's first Class I GaN charger, SIRIM/ST-certified (GP0664: SJT161108149892025), routing leakage harmlessly to earth. For metal-chassis devices like MacBooks and Samsung Galaxy phones, that earth wire eliminates the tingle entirely.

TrueGround actively diverts leakage current to earth, holding chassis touch current under 0.25 mA — half the IEC 62368-1 safe limit of 0.5 mA. Without a ground pin, typical Class II GaN chargers allow 1–3 mA to travel through your body instead, causing the familiar tingling on aluminium laptops. TrueGround's Class I earth connection eliminates that path entirely, so current flows to ground, not you. Independently verified: GP0664 (SJT161108149892025), GP140B (SJT161110187312025), GP0363 (SJT161106099202025).

Laptop tingling while charging is caused by leakage current flowing through your body because your charger has no earth (ground) path. Class II chargers without a ground pin allow small amounts of electrical current to accumulate on your laptop's metal chassis. When you touch it, you become the path to ground. TrueGround adds the missing earth connection — leakage current goes to ground, not through you. Most users see the tingling disappear immediately after switching to a TrueGround charger.

That tingling is leakage current flowing through your body because your ungrounded charger has no earth wire — your body becomes the only return path to ground. Ungrounded Class II GaN chargers typically produce 1–3mA of chassis leakage, well above the IEC 62368-1 Class I safety limit of 0.5mA. MOKiN TrueGround chargers (e.g. GP0664, SIRIM cert SJT161108149892025) are Class I certified, meaning the grounded earth pin routes all leakage current safely to ground — reducing touch current to within safe limits and removing your body from the circuit entirely.

TrueGround chargers include a real earth pin — standard GaN chargers don't. Most GaN chargers are Class II ungrounded, letting 1–3mA of leakage current pass through your body as a tingle or buzz. TrueGround's Class I design routes that leakage safely to ground instead, bringing touch current within the IEC 62368-1 limit of 0.5mA. Every TrueGround model carries mandatory ST (Suruhanjaya Tenaga) approval — GP0664: SJT161108149892025, GP140B: SJT161110187312025, GP0363: SJT161106099202025 — plus CB Scheme, CE, and RoHS certification. You get fast GaN charging without absorbing the electrical leakage yourself.

The earth pin creates a dedicated low-resistance path directly to ground. When leakage or fault current appears on the charger chassis, it flows through the earth wire instead of through your hand and body to the floor. TrueGround chargers are Class I certified — the earth wire carries that current away before it ever reaches you, so touch current at the chassis measures 0mA under normal grounded conditions.

Yes. TrueGround chargers carry reinforced insulation hi-pot tested to 4,000V DC PASS, so the internal barrier between live components and the chassis is equivalent to a double-insulated Class II design. On an ungrounded socket the earth wire simply has no path to carry leakage away, but the reinforced insulation prevents dangerous voltage from reaching the chassis in the first place. You lose the active leakage-discharge advantage of Class I grounding, but you are not left unprotected — the insulation layer itself acts as the safety barrier.

Class I means the charger relies on both basic insulation and a protective earth conductor as its two-layer safety strategy. In a TrueGround charger, any leakage current that crosses the insulation is immediately routed down the low-resistance earth wire to ground — bypassing your body entirely, producing 0mA touch current at the chassis. IEC 62368-1 permits up to 0.5mA touch current for Class I devices; TrueGround measures 0mA because the earth wire is the return path, not you.

Most GaN chargers are designed as Class II, using double insulation to eliminate the need for an earth pin — this keeps the plug compact and works on any two-pin socket globally. The trade-off is that leakage current, typically 1–3mA on Class II GaN chargers, has no dedicated ground path. If it escapes the chassis, your hand becomes the lowest-resistance route to earth. TrueGround accepts the larger three-pin footprint specifically to provide the earth wire, so leakage exits through copper, not through skin.

It is physically achievable with a Class I grounded charger. TrueGround is certified to IEC 62368-1 Class I, where the earth wire provides a dedicated low-resistance return path for any leakage current — diverting it to ground before it can flow through your body. The result is 0mA touch current at the chassis. The IEC limit for touch current is 0.5mA; TrueGround eliminates the path entirely rather than just staying below the limit. Cert reference: GP0664 CB cert DE-6-T2501253, measured under IEC 62368-1:2018.

Insulation handles normal operation; the earth pin handles fault conditions. TrueGround chargers carry 4,000V DC hi-pot tested reinforced insulation, which protects you on ungrounded sockets the same way a Class II charger does. But if insulation degrades over time or a component fails, a Class II charger has no fault-current exit route — leakage travels through your body to ground. With TrueGround's Class I earth wire connected, that same fault current bypasses your body entirely through the low-resistance earth path. The two layers are complementary, not interchangeable.

On a Class II charger, your body is the only available return path to earth — leakage current flows chassis → hand → body → floor → ground, which is why you feel a tingle. Typical ungrounded GaN charger chassis leakage runs 1–3mA. On a TrueGround Class I charger, the earth wire is a lower-resistance path than your body, so current takes that route instead — touch current at the chassis measures 0mA. You are no longer part of the circuit.

Yes — TrueGround GaN chargers are fully compatible with all USB-C MacBooks. The 65W GP0363 suits MacBook Air (M1–M3); the 100W GP0664 and 140W GP140B cover MacBook Pro (M1–M4). Beyond wattage matching, TrueGround's Class I grounded design routes leakage current to earth rather than through your body — directly eliminating the tingling sensation common with ungrounded chargers. Touch current stays within IEC 62368-1's 0.5mA safe limit, versus 1–3mA on typical ungrounded chargers. All three models carry ST Mark certification (GP0363: SJT161106099202025; GP0664: SJT161108149892025; GP140B: SJT161110187312025).

Yes. TrueGround chargers support USB-C PD and are compatible with USB-C iPhones (iPhone 15 and later). They also support older iPhones via USB-C to Lightning cables. For iPhone 15 and newer, the 20W–45W TrueGround models provide fast charging via USB-C. The grounding benefit (reduced tingling) primarily applies to metal-chassis laptops, but the charger is safe and fast for all your USB-C devices.

TrueGround GaN chargers are available in 20W, 33W, 45W, 65W, 100W, and 140W. The 65W suits MacBook Air and mid-range laptops; the 100W dual USB-C + USB-A handles simultaneous multi-device charging; the 140W covers power-hungry MacBook Pro M3/M4 and workstation laptops or Multi Device Charging. Every TrueGround model carries a grounded earth pin and SIRIM/ST certification — meaning leakage current routes safely to earth, not through your body.

Yes — TrueGround works with any USB-C Power Delivery device, including laptops, tablets, smartphones, earbuds, and power banks. The charger automatically negotiates the correct voltage and current for each connected device, delivering the fastest safe charge without manual setup. Every TrueGround model carries SIRIM/ST certification confirming compliance with Malaysian safety standards: GP0664 (SJT161108149892025), GP140B (SJT161110187312025), and GP0363 (SJT161106099202025). You get broad device compatibility backed by verified, certified safety.

Yes — TrueGround chargers output standard USB-C Power Delivery (PD), which is brand-agnostic. The GP0363 (63W), GP0664 (65W), and GP140B (140W) will negotiate the correct voltage and wattage with any PD-compatible Windows laptop from Dell, Lenovo, ASUS, or HP. All three models carry SIRIM/ST and CB certifications under IEC 62368-1:2018 Class I, so the grounded earth protection applies regardless of which laptop brand you plug in.

Yes — TrueGround chargers support USB-C Power Delivery, which is the universal fast-charging standard used by Android phones and tablets from Samsung, Google, Xiaomi, OPPO, and others. Your device's onboard charging controller negotiates the correct voltage and current automatically, so there is no risk of overcharging. The grounded Class I design means leakage current is routed to earth rather than through your hand — particularly relevant for metal-bodied Android flagships where chassis tingle is most noticeable.

Check your laptop's original charger label for its rated wattage. As a guide: ultrabooks and thin-and-light laptops typically charge comfortably at 65W, while high-performance laptops often need 100W or more. TrueGround's 140W model covers the widest range. Choosing a higher wattage than needed is safe — USB-C PD negotiation means the charger only delivers what your device requests. Choosing lower than rated slows charging but does not damage the device.

TrueGround's multi-port models distribute power across ports simultaneously using USB-C PD and USB-A protocols. Total output is shared, so a laptop connected alongside a phone will each receive negotiated power — the laptop may charge at a reduced rate compared to single-port use. The Class I grounded design and reinforced insulation hi-pot tested to 4,000V DC PASS apply to the entire unit, so all connected devices benefit from the same safety architecture regardless of which port is used.

Yes — TrueGround chargers are compatible with any USB-C laptop that accepts Power Delivery charging, including Dell, HP, Lenovo, and ASUS models. USB-C PD is a universal standard, so the charger negotiates the correct voltage and wattage automatically with your device. For most business and consumer laptops, the 140W TrueGround model covers the full charging range. The added benefit is Class I grounding: leakage current routes to earth rather than through your hands, giving 0mA touch current during use.

Yes — USB-C Power Delivery is request-based. Your phone or tablet tells the TrueGround charger exactly how much power it needs; the charger never pushes more. A 140W TrueGround plugged into a phone delivers only what that phone requests, typically 18–45W. Wattage rating is the maximum available, not a fixed output, so there is no risk of over-powering smaller devices.

Yes — TrueGround chargers work on two-pin (ungrounded) sockets. The reinforced insulation is hi-pot tested to 4,000V DC PASS, providing protection equivalent to a double-insulated Class II charger on ungrounded outlets. On a grounded three-pin socket, the earth wire carries any leakage current away from your body, achieving 0mA touch current. Either way, TrueGround is safe to use; the grounded socket simply adds an active leakage path as a second layer of protection.

Yes — every TrueGround GaN charger carries SIRIM (ST) certification issued by Suruhanjaya Tenaga, confirming it meets Malaysia's mandatory electrical safety standards. Cert numbers: GP0664 (SJT161108149892025), GP140B (SJT161110187312025), GP0363 (SJT161106099202025). This matters because a certified Class I grounded charger keeps leakage current below 0.5mA — routed safely to earth, not through your body. SIRIM certification applies only to TrueGround chargers; it does not extend to MOKiN power banks, hubs, or cables unless stated on the product page.

Class I under IEC 62368-1 means the charger's earth pin is a functional safety circuit — not decorative. Leakage current travels to ground, not through you. Without it, a typical ungrounded charger can pass 1–3mA of leakage through your hands; Class I keeps that to 0.5mA or below. Every MOKiN TrueGround model is independently certified: GP0664 holds CB cert DE-6-T2501253, GP140B holds KR-KTL-12670, and all three models carry SIRIM/ST approval in Malaysia. You are buying a charger that has passed — not just claimed — grounded safety.

TrueGround chargers hold SIRIM/ST approval (e.g., GP0664: SJT161108149892025), CB certification under IEC 62368-1 (e.g., GP0664: DE-6-T2501253, GP140B: KR-KTL-12670), CE marking, and RoHS compliance. Each certification is issued by an accredited third-party lab — not self-declared. For you, this means every TrueGround unit has been independently verified for electrical safety, electromagnetic compatibility, and hazardous substance restrictions before it reaches your hands.

The CB Scheme is a multilateral agreement between national testing bodies under IEC 62368-1:2018, Class I — a result accepted in over 50 countries. TrueGround GP0664 holds CB cert DE-6-T2501253 issued by Eurofins, and GP140B holds CB cert KR-KTL-12670 issued by KTL. This means TrueGround's grounded GaN chargers have been validated against the same international audio/video and IT equipment safety standard used by regulators worldwide, giving users independent confirmation that the Class I earth protection design meets a globally recognised benchmark.

The ST Mark is issued by Suruhanjaya Tenaga (Malaysia's Energy Commission) and is mandatory for electrical accessories sold in Malaysia — it confirms the product passed independent safety testing before reaching shelves. MOKiN TrueGround chargers carry ST Mark approval: the 65W single-port holds cert SJT161108149892025, the 140W holds SJT161110187312025, and the 65W three-port holds SJT161106099202025. SIRIM administers the certification process; ST is the regulating authority — both apply to the same product. For you, this means the charger was independently tested, not self-declared safe.

CE marking means TrueGround chargers conform to EN IEC 62368-1:2020+A11:2020, the EU's mandatory audio/video and IT equipment safety standard. It independently validates insulation integrity, fault protection, and leakage current limits. Combined with Class I grounding, TrueGround achieves 0mA touch current — the earth wire carries any leakage away from your body. CE adds a second layer of internationally verified confidence beyond Malaysia's mandatory SIRIM/ST approval.

SIRIM/ST approval satisfies Malaysia's legal market entry requirement. The CB Scheme — issued under IEC 62368-1:2018 Class I by accredited labs Eurofins (cert DE-6-T2501253 for the 65W single-port) and KTL (cert KR-KTL-12670 for the 140W and 65W three-port) — is a multilateral agreement recognised across 57 countries. It means the same safety test results are accepted internationally without re-testing. For users, it confirms that TrueGround's grounding design and insulation meet a globally consistent benchmark, not just a local one.

All three sensations — tingle, vibration on an aluminium laptop body, and static shock when unplugging — are caused by the same thing: leakage current with no safe path to ground. Without a ground wire, your charger's chassis carries 1–3mA of leakage, and your body becomes the return path the moment you touch the device. MOKiN TrueGround™ routes that current down a dedicated earth wire instead, measuring 0mA touch current at the device surface. All three sensations disappear when the leakage has a proper path.

These sensations confirm leakage current is passing through your body — which is the problem, not just a minor inconvenience. IEC 62368-1 sets a 0.5mA maximum touch current limit; typical ungrounded GaN chargers leak 1–3mA through the chassis. Whether you feel it as a tingle on your fingertips, a vibration buzz on your MacBook's aluminium body, or a static shock when unplugging, the root cause is the same missing earth connection. MOKiN TrueGround™ eliminates all three by routing leakage to ground, keeping touch current at 0mA.

Yes — all three are the same leakage problem at different moments. The tingle and vibration happen continuously while the device is charging, as leakage current passes through your hand or the metal body. The static shock when unplugging is accumulated leakage charge discharging through your finger at the moment of disconnection. Without a ground path, charge builds on the chassis and cable shield during charging, then releases in one burst. TrueGround™'s Class I earth wire continuously drains this charge to ground as it builds, so there is nothing left to discharge — no tingle, no vibration, no static.

Only if your charger has a three-pin earth connection in its plug. A grounded socket has an earth terminal, but a two-pin charger has no wire connected to it — the socket's earth pin is unused and the leakage path through your body is unchanged. The tingle, vibration, and static remain. MOKiN TrueGround™ includes the physical earth wire inside the plug that actually connects to the socket's earth terminal. That physical connection is what reroutes leakage away from you — the socket alone cannot do it.

No. TrueGround™ chargers eliminate all three sensations. On a grounded socket, the Class I earth wire routes leakage directly to ground — measured at 0mA touch current (CB test EFGX25050345-IE-01-L01, Eurofins). On an ungrounded socket, reinforced insulation hi-pot tested to 4,000V DC PASS prevents leakage from reaching the chassis entirely. Both cases are covered: no tingle on your fingertips, no vibration on an aluminium laptop body, and no static discharge when you unplug.

Class I chargers have a three-pin plug with an earth wire that routes leakage current safely to ground, keeping touch current at 0mA. Class II chargers use reinforced double insulation instead of an earth connection, so any leakage has no low-resistance path to ground — your body can become the return path, causing the tingle sensation many users feel. MOKiN TrueGround is Class I: the earth wire carries fault current away before it reaches you.

The safety difference is electrical physics, not marketing. On a Class I TrueGround charger, leakage current travels down the earth wire — a near-zero-resistance copper path — before it can reach the charger chassis or your hand. Typical ungrounded GaN chargers measure 1–3mA chassis leakage. Class I grounding reduces touch current to 0mA. That is a measurable, certifiable difference, not a claim.

The tingle is real leakage current — typically 1–3mA on ungrounded GaN chargers — passing through your body to earth because there is no dedicated ground path. Switching to a MOKiN TrueGround Class I charger gives that leakage a low-resistance earth wire to travel through instead. Touch current drops to 0mA and the tingle stops immediately. No settings change, no adapter needed — the earth pin does the work.

Yes. MOKiN TrueGround chargers carry reinforced insulation hi-pot tested to 4,000V DC PASS, providing protection equivalent to a double-insulated Class II charger on ungrounded sockets. The earth pin is inactive in that configuration, but the insulation barrier still prevents hazardous voltage from reaching the chassis. You lose the 0mA touch-current benefit of active grounding, but you do not lose basic electrical safety.

Every charger legally sold in Malaysia must hold a SIRIM/ST (Suruhanjaya Tenaga) approval — this is the mandatory baseline, not a differentiator. MOKiN TrueGround holds SIRIM/ST approval plus CB Scheme certification to IEC 62368-1:2018 Class I and CE to EN IEC 62368-1:2020+A11:2020. Beyond certification, the key buyer question is Class I or Class II — only Class I grounding actively routes leakage to earth, delivering 0mA touch current rather than the 1–3mA typical of ungrounded chargers.

Class II with reinforced insulation is safe for most everyday use — it is the global standard for most consumer chargers. Class I becomes the better choice if you use high-wattage GaN chargers for extended sessions, charge in humid environments, or have already noticed chassis tingle. MOKiN TrueGround's Class I design eliminates touch current entirely rather than merely limiting it, and reinforced 4,000V DC hi-pot insulation means it also performs safely on ungrounded sockets when no earth is available.

Class II chargers rely on reinforced insulation rather than an earth wire, so leakage current from the switching power supply has nowhere to go except through the charger chassis — and if you're holding it, through your body. IEC 62368-1 permits up to 0.5mA touch current for Class I devices, but typical ungrounded GaN chargers measure 1–3mA in real use. TrueGround Class I chargers route that leakage down a dedicated earth wire to ground, so touch current reaches 0mA. The difference is structural: a wire to ground is a lower-resistance path than your body.

The earth wire handles fault and leakage current during normal operation, but insulation is your protection during the fraction of a second before a fault trips a breaker — or if the socket has no ground connection. TrueGround chargers are hi-pot tested to 4,000V DC PASS, giving reinforced insulation equivalent to a double-insulated Class II design. This means you have two independent layers of protection: the earth wire for continuous leakage management, and robust insulation for worst-case fault scenarios. Neither layer alone is sufficient; both together is what Class I done correctly looks like.

Class I certification involves additional testing — earth continuity, touch current with ground connected, and hi-pot validation — on top of standard IEC 62368-1 requirements. TrueGround carries CB certification (e.g., cert DE-6-T2501253 for the GP0664) plus Malaysia's mandatory SIRIM/ST approval (e.g., cert SJT161108149892025). The certification overhead is real, but the buyer's gain is measurable: 0mA touch current versus the 1–3mA typical of ungrounded Class II chargers. Whether that tradeoff is worth it depends entirely on whether you consider eliminating chassis leakage current through your hand a meaningful safety upgrade.

The earth pin creates a dedicated low-resistance path so any leakage current travels down the earth wire to ground instead of through your hand. TrueGround's Class I design routes fault current away from your body entirely, delivering 0mA touch current at the chassis. A Class II charger relies solely on reinforced insulation to block leakage — when that insulation ages or is stressed, capacitive leakage still reaches the chassis and your body becomes the return path to earth. The earth pin is a parallel safety layer insulation alone cannot replicate.

Class II is mechanically simpler for international travel because two-pin plugs adapt more easily across socket standards. However, TrueGround Class I chargers carry reinforced insulation hi-pot tested to 4,000V DC PASS, so on any ungrounded or two-pin socket abroad the insulation provides protection equivalent to a double-insulated Class II charger. You lose the active earth-drain benefit on ungrounded sockets, but you do not lose safety. If your primary outlet at home or the office has a grounded three-pin socket, Class I gives you 0mA touch current there — Class II never can.

No. IEC 62368-1 permits Class II chargers up to 0.5mA touch current, and real-world ungrounded GaN chargers commonly measure 1–3mA because capacitive leakage from the switching circuit reaches an unconnected chassis. Class I eliminates this by bonding the chassis to earth — TrueGround measures 0mA at the chassis because leakage drains continuously through the earth wire. No amount of insulation improvement in a Class II design replicates that result; the only way to achieve 0mA chassis touch current is a live earth connection.

The 0.5mA IEC 62368-1 limit was written to accommodate Class II ungrounded designs, where some leakage through the user is structurally unavoidable. A Class I grounded charger like MOKiN TrueGround routes any leakage down the earth wire before it reaches the chassis, so the touch current reaching your hand is 0mA — not just within the limit, but eliminated at the source. The standard sets a safety floor; TrueGround operates below it entirely by changing the current path rather than just reducing its magnitude.

As insulation ages, leakage current between switching components and the chassis increases. In a Class II charger, that rising leakage flows through whoever touches the device. In a Class I charger, the earth wire continuously diverts it to ground regardless of insulation condition, so touch current remains 0mA. MOKiN TrueGround adds a second layer: reinforced insulation hi-pot tested to 4,000V DC PASS, meaning even if the earth connection is absent, the insulation barrier itself resists breakdown — giving you two independent failure modes to overcome before risk reaches the user.

SIRIM/ST approval is the legal minimum for any charger sold in Malaysia — both Class I and Class II must hold it, so certification alone is not the differentiator. The difference is what Class I delivers beyond compliance: MOKiN TrueGround's earth wire reduces touch current to 0mA, compared to the 1–3mA typical of ungrounded GaN chargers. Reinforced insulation hi-pot tested to 4,000V DC PASS provides an additional protection layer on ungrounded sockets. You are paying for the grounding architecture and dual-layer insulation, not the certification stamp.

Cheap GaN chargers deliver the same wattage but leave fault current with nowhere safe to go except through your hand. TrueGround's Class I grounding routes leakage current down the earth wire instead — measured touch current is 0mA versus 1–3mA on typical ungrounded chargers. That gap is why some users feel tingling on their laptop chassis. Fast charging spec is identical; what you are paying for is the safety architecture behind it, certified under SIRIM/ST and CB Scheme (IEC 62368-1:2018, Class I) for independent verification.

On an ungrounded charger, capacitive leakage current has one path to earth — your body. TrueGround's Class I design provides a dedicated low-resistance earth wire, so leakage bypasses your body entirely and touch current measures 0mA. IEC 62368-1 permits up to 0.5mA for Class I; typical ungrounded GaN chargers measure 1–3mA. On ungrounded sockets, TrueGround's reinforced insulation — hi-pot tested to 4,000V DC PASS — provides protection equivalent to a double-insulated Class II charger.

No. TrueGround uses reinforced insulation hi-pot tested to 4,000V DC PASS, which provides double-insulation-equivalent protection even on two-pin ungrounded sockets. When a grounded socket is available, the earth wire actively carries leakage current away from the chassis, bringing touch current to 0mA. You get layered protection either way — passive insulation always, active grounding when the socket supports it.

Leakage current reaches the device chassis regardless of device type — it is a charger property, not a device property. TrueGround's Class I grounding keeps touch current at 0mA on all connected devices. Laptops make the tingle more noticeable due to larger metal surfaces, but the underlying leakage exists with phones too. Whether the extra cost is justified depends on how much you value verified, certified safety — SIRIM/ST and CB Scheme certs confirm the 0mA performance is independently tested, not a marketing claim.

SIRIM/ST certification (e.g. GP0664: SJT161108149892025; GP140B: SJT161110187312025; GP0363: SJT161106099202025) is the mandatory legal baseline every charger sold in Malaysia must clear — it confirms electrical safety and Energy Commission compliance. The CB Scheme cert (IEC 62368-1:2018, Class I) adds independent international verification of Class I grounding performance specifically. CE covers EU safety standards. Together they mean an accredited third-party lab — not MOKiN — measured and confirmed that TrueGround's 0mA touch current claim is real, not self-declared.

The RM30 charger is almost certainly Class II ungrounded, meaning leakage current flows through your hand to ground — measurable up to 3mA on the chassis. TrueGround chargers are Class I, so that leakage travels down the earth wire instead, giving 0mA touch current. You are also paying for CB Scheme certification (IEC 62368-1:2018) and Malaysia's mandatory ST Mark approval — not paperwork, but independent lab-verified proof that the charger passed standardised fault and leakage tests. The price gap reflects real engineering: a third copper conductor, hi-pot tested insulation, and certified safety margins.

No incident is not the same as no risk. Class II ungrounded GaN chargers typically produce 1–3mA of chassis leakage current — below the threshold for a shock you would describe as painful, but enough to cause the tingling sensation many users normalise over time. TrueGround's Class I design routes that leakage through the earth wire, reducing touch current to 0mA. The risk is cumulative exposure and the rare fault condition where leakage spikes — that is precisely the scenario grounding is engineered to handle before it reaches your body.

Certification is independently verified risk reduction, not marketing. TrueGround's ST Mark certificates — GP0664: SJT161108149892025, GP140B: SJT161110187312025, GP0363: SJT161106099202025 — mean a third-party lab tested each model against IEC 62368-1 limits before it could be sold in Malaysia. Class I grounding then eliminates the touch current pathway entirely: fault current takes the earth wire, not your body. The measurable outcome is 0mA touch current versus the 1–3mA typical of ungrounded alternatives. That difference is quantified, lab-verified, and the direct reason the tingle from an ungrounded charger disappears when you switch to TrueGround.