Electric Wrist Massage Instrument

Product information:
Power: 7W
Specifications: English packaging
Size: average size
Rated Voltage: 3.7V
Color classification: electric wristband single bag,

Battery capacity: 1800mAh
Charging time: Approximately 3 hours
Usage time: Approximately 5-14 times (1800mAh)
Working time: 20 minutes/cycle
Product dimensions: 36.5×12.5cm