Description
- Huawei Band 4 is with a 0.96-inch 80*160 TFT color touch display.
- Powered with the HUAWEI TruSeen 3.5 precision heart monitoring system.
- Sleep tracking with TruSleep 2.0, identify up to 6 types of sleep problems.
- USB plug charging, Pack a 91mAh battery that can last up to 9 days for typical usage.
- Connect via Bluetooth 4.2, with 5ATM water resistance.
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