Portable Electric Teeth Cleaner Dental Remover Scaler Tooth Cleaning Tool B

Working mode: 5 gears (1, 2, 3 tooth cleaning gear, 4, 5 brushing mode)
Charging mode: USB port
Lithium battery: Capacity 14500 model /500 mA
Rated voltage: 3.7V
Rated current: 200mA
Power: 0.6 W
Power supply: 5V
Vibration rate: 31000 times/minute
Charging time: about 2H
Waterproof grade: IPX6