1.Battery used,power:5V 1A
2.Battery Capacity: 1100mAh,
3.Waterproof Level: IPX7
4.Full charge: 2.5h, Usage time: >3H
5.Scratch massage
6.3 modes of masagers, quickly and slow
or quickly and slow alternating speed.
AUTO modes
7.Wireless design: built-in li-battery
8.Skin-friendly silicone material
9.Auto timmer : 15mins