Magnetic Smart Watch Charger – S8 Pro, S7 Pro, DT3, DT7 USB

Magnetic Smart Watch Charger Cable – One-Touch, Fast & Secure

Never fumble with fiddly charging ports again. This magnetic smartwatch charger cable snaps onto your watch face instantly thanks to its powerful built-in magnetic module — just place it and charging begins automatically. Compatible with a huge range of popular smartwatch models including the S8 Pro, S7 Pro, DT3, DT7, HK9 Pro, T800 Ultra, and many more.

Why You'll Love It

• One-Touch Magnetic Charging: Strong magnetic adsorption auto-aligns and attaches the moment you set it down — no slipping, no fussing.
• Safe & Stable 5V/1A Output: Delivers a steady current that protects your watch battery against over-charging, overheating, and short circuits.
• Universal USB Power Compatibility: Works with any USB power source — wall adapters, power banks, laptops, car chargers, and more.
• Premium Pure Copper Core: Low-resistance copper wire ensures faster energy transfer, better heat dissipation, and a longer-lasting cable.
• Flexible & Durable Design: Anti-tangle, wear-resistant outer casing built to survive daily bending without cracking or fraying.
• Dual-Polarity Magnet Support: Works with both regular and reverse polarity magnetic watches. (Note: a slight noise when shaking is normal and does not affect performance.)

Specifications

Wide Compatibility – Confirm Your Model Before Purchasing

Please verify your watch model in your device's system settings before ordering.

• DT Series: DT7, DT7 MAX, DT700, DT3, DT3 Pro, DT3 MAX, DT3 Mini, DT100 PRO/MAX/PLUS, DT NO1, DT NO17, DT8
• HW Series: HW56 Plus, HW22 Plus, HW22 Pro Max, HW37, HW57 Pro, HW67 Pro Max, HW67 Plus, HW39 Pro, HW8 Max, HW28
• S7 / S8 Series: S7, S7 Pro, S7 Pro Max, S7 Max, S8 Pro, S8 Pro Max, Watch7 Pro, Watch Z8
• W / IW Series: W7, W7P, W27 Pro, W37, W37 Pro, IW7, IW7 Max, Wear3 Pro, WS8 Max
• Ultra Series: T800 Ultra, Y8 Ultra, TS8+ Ultra, S8 Ultra, X8 Ultra/Max, KD99 Ultra, Z69 Ultra, Ultra Max
• HK Series: HK8 Pro, HK8 Pro Max, HK9 Pro
• Other Models: KK70, M33, LY007 Plus, X7 Plus, X22 Pro Max, H9 Pro, HK3 Plus, Hello Watch, GT3 Pro, P67 Max, F8 Max, C300, C500 Pro

⚠️ Not compatible with Apple Watch or Huawei Watch models. Watch not included.

Power It From Anywhere

Pair this cable with any standard USB charger or power bank. If you need a reliable multi-port charging hub for your devices, check out our 1.3m Spiral Cable Protector for your other gadgets. You may also find our range of 10-Pack 12V 3-Pin PC Fan Extension Cables useful for your electronics setup.

For more general consumer electronics safety guidance, visit the U.S. Consumer Product Safety Commission (CPSC).

Made in Mainland China.

Learn more: USB hardware

Frequently Asked Questions

Q: Is this magnetic smartwatch charger cable compatible with the S8 Pro and S7 Pro?

A: Yes! This charger is fully compatible with the S8 Pro, S8 Pro Max, S7 Pro, S7 Pro Max, and many other S-series smartwatch models. Always confirm your exact model in the watch's system settings before purchasing to ensure a correct fit.

Q: Why does the charger make a noise when I shake it?

A: This is completely normal. To support both regular and reverse polarity magnetic watches, the internal magnets are designed with extra room to flip orientation. The slight rattling sound when shaking does not affect charging performance or safety in any way.

Q: What power sources can I use with this magnetic charger cable?

A: The Type-C USB interface means you can plug it into virtually any USB power source — including wall adapters, portable power banks, laptop USB ports, car USB sockets, and more. Output is a stable 5V/1A to keep your smartwatch battery safe.

Q: Does this charger work with Apple Watch or Huawei Watch models?

A: No. This charger is not compatible with Apple Watch or Huawei Watch models. It is designed specifically for the DT, HW, S7/S8, W/IW, Ultra, HK, and other listed series smartwatches only.