Parameter: Type: Electric Facial & Bath Brush Material: ABS+Silicone+Motor Power supply mode: built-in lithium battery Waterproof grade: IPX7 Battery capacity: 1800mAh Modes 3 power Size : 15.7 x 4 x 2.95 inch Long handle : 40cm / 15.75inch Product weight: 535g Use time: 45min Charging method: USB Packing list: 1 x Host 1 x Handle 5 x Brush head 1 ..