Amazfit USB Charger – GTR 3/4, GTS 3/4, T-Rex 2 Charging Cable

Keep Your Amazfit Smartwatch Powered Up — Always

Never miss a beat with this dedicated USB charging cable designed specifically for Huami Amazfit smartwatches. Whether you're at home, at the office, or on the go, this compact magnetic charger dock ensures your watch is always ready to track your fitness, sleep, and daily activity.

Compatible Models

• Huami Amazfit GTR 3
• Huami Amazfit GTR 4
• Huami Amazfit GTR 3 Pro
• Huami Amazfit GTS 3
• Huami Amazfit GTS 4
• Huami Amazfit T-Rex 2
• Huami Amazfit Active 2
• Huami Amazfit Bip 6

Key Features

• Perfect Fit: Precision-engineered magnetic charging dock designed exclusively for Amazfit smartwatch models — no adapters needed.
• Universal USB Connection: Plugs into any standard USB port — power banks, wall adapters, laptops, car chargers, and more.
• Durable Plastic Construction: Lightweight yet sturdy build for reliable everyday use.
• Compact & Portable: Slim and lightweight design slips easily into a bag or pocket for charging anywhere.
• Easy to Use: Simply snap the magnetic dock onto your watch's charging contacts and plug into any USB source.

What's in the Box

• 1 × USB Smartwatch Charger Cable/Dock
• Watch not included.

Specifications

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For guidance on safe electronic charging practices, visit the U.S. Consumer Product Safety Commission – Battery Safety.

Learn more: USB hardware

Frequently Asked Questions

Q: Is this Amazfit charger cable compatible with the GTR 4 and GTS 4 models?

A: Yes! This USB charging cable is fully compatible with the Huami Amazfit GTR 4, GTS 4, GTR 3, GTR 3 Pro, GTS 3, T-Rex 2, Active 2, and Bip 6 smartwatch models. Always double-check your watch model before purchasing.

Q: Can I use this charger with a power bank or wall adapter?

A: Absolutely. The charger uses a standard USB-A connector, so it works with any USB power source — including wall adapters, power banks, laptop USB ports, and car chargers. A power adapter is not included.

Q: Is the watch included with the charger?

A: No, this listing includes only the USB charging cable/dock. The Amazfit smartwatch is not included.

Q: How do I attach the charger to my Amazfit watch?

A: The charger features a magnetic snap-on dock. Simply align the charging contacts on the back of your Amazfit watch with the dock pins — the magnet will hold it securely in place while charging.