Universal Magnetic Smart Watch Charging Cable – 60+ Models

Universal Magnetic Smartwatch Charging Cable

Say goodbye to lost or incompatible chargers! This universal magnetic charging cable is designed to work with a wide range of popular smartwatch series — including HK, DT, HW, S7/S8, W/IW, and Ultra series watches. Simply snap the magnetic connector onto your watch and enjoy fast, reliable charging every time.

Made in Mainland China.

Wide Compatibility — Works With 60+ Smartwatch Models

• DT Series: DT7, DT7MAX, DT700, DT3, DT3 Pro, DT3max, DT3mini, DT100 PRO, DT100 PRO MAX, DT100 PRO+, DTNO1, DTNO17, 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, Watch7 Pro, S8 PRO MAX, Watch Z8
• W/IW Series: W7, W7P, W27Pro, W37, W37 Pro, IW7, IW7 Max, Wear3 Pro, WS8 MAX
• Ultra Series: T800 Ultra, Y8 Ultra, S8 Ultra, Watch ULTRA (WS18 Ultra), S8 Ultra Max, X8 Ultra, X8 Ultra Max, X8+Ultra, KD99 Ultra, Ultra Max, Z69 Ultra
• HK Series: HK8 Pro, HK8 Pro Max, HK9 Pro, HK8ProMax, S800ProMax
• Other Models: KK70, M33, LY007plus, X8, X7Plus, X22 Pro Max, H9 Pro, HK3 Plus, Hello Watch, GT3 Pro, P67 Max, F8 MAX, C300, C500 Pro, and more

Key Features

• 🔌 Magnetic snap-on connection — no fiddly connectors, just attach and charge
• 🔄 Dual polarity support — works with both regular and reverse polarity magnetic watches
• 🛡️ Durable plastic construction — lightweight and travel-friendly
• 🌍 Broad compatibility — covers DT, HW, S7/S8, W/IW, Ultra, HK, and many other series
• 📦 Includes: 1 × Magnetic Charging Cable

Important Notices

⚠️ Not compatible with Apple Watch or Huawei Watch models. Please check your watch model against the compatibility list above before purchasing.

ℹ️ You may hear a slight noise when shaking the charger — this is completely normal. The magnets are designed with extra movement to support both regular and reverse polarity watches, and this does not affect charging performance.

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For general consumer electronics safety tips, visit the U.S. Consumer Product Safety Commission (CPSC) Electric Safety Resource.

Learn more: Anker

Frequently Asked Questions

Q: Will this smartwatch charging cable work with my HK9 Pro or HK8 Pro Max?

A: Yes! This universal magnetic charging cable is specifically listed as compatible with the HK8 Pro, HK8 Pro Max, and HK9 Pro. Simply align the magnetic connector with your watch's charging port and it will snap into place for a secure charge.

Q: Why does my smartwatch charger make a rattling noise when I shake it?

A: The slight rattling noise is completely normal and intentional. The magnetic components inside have extra room to flip, allowing the charger to automatically adjust polarity to support both regular and reverse-polarity smartwatch models. This design feature does not affect charging performance in any way.

Q: Does this charging cable 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 for third-party smartwatches from the DT, HW, S7/S8, W/IW, Ultra, HK, and other listed series. Please verify your watch model against the compatibility list before purchasing.