1. Powerful motor provides a rotation speed ranging from 6100-10800 times/minute and 49° rotation angle

2. 3-color battery level indicator：Low（red light ），Charing（white breathing light）， Fully Charged（white light still）

3. 3 cleaning modes：daily，sensitive，massage. 2 minutes timer and 30 seconds interval

4. 3-color Pressure detector circular light, red light flashes(try harder), white light(appropriate), red(over force)

5. Built-in Li-ion rechargeable battery，21 days standby， IPX7