Sonic vibration shampoo electric brush $ 20.37 Color: green / pink / white Vibration frequency: 5800Hz / minute Battery capacity: 650mAh Stall: Third gear Charging time: 2 hours Waterproof level: IPX7 Material: PC + soft elastic silicone Rated power: 0.3W Charging input: 5V / 1-2A Battery capacity: 650mAh Product size: 106 * 69 * 85mm
