Color: light green Battery voltage: DC3.7V Rated power: 2.8W Vibration frequency: 12000 times/min Charging time: 5h Charging input: DC5V, 1A Brush head size of the scaler: 91.5*16*15.7mm Charging mode: USB charging cable Product weight: 250g Product packaging color box: 12X4.5X1.2CM Packing specification: 52.7×46×31.4cm Packing number: 60 sets Charge once, 30 battery life longer





