NEW M4 High Quality New Label Fashional Portable Multifunctional Waterproof Smart Bracelet PK Mi Band 4 new

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Type: Calorie Calculation Function
Model Number: GW570
Type: Smart Bracelet
Color: As the picture
Operation Mode: Touch Operation
Power On: Long press function key
Charging Time: 2 hours
Charging Voltage: 5V
Current: 1A-2.1A
Country of Maufacture: China