Product material: ABS Use battery: USB rechargeableBattery: 380mAh 3.7VFrequency: 6000RPMCharging: 1 hourUse: 3 hoursStandby: 90 daysPackage weight: 0.107 kgPackage Contents: 1 x Cleansing Instrument, 1 x USB Charging Cable, 1 x Chinese and English Manual