m4 band
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Fitness Tracker Watch, Smart Watch
Fitness Smart Watch Bracelet Tracker Wristband
- Type: Smart Bracelet
- Colour: As the picture
- Operation Mode: Touch Operation
- Power On: Long press function key
- Charging Time: 2 hours
- Battery Capacity: 90mAh Li-ion Battery
- Standby time: 10 – 25 days
- Charging Voltage: 5V
- Current : 1A-2.1A
SKU: M4 WATCH