Power: 1.5w Rated voltage: DC 5V Waterproof level: IPX7 Working mode: 2 minutes timer Vibration frequency: 32000 times/minute-42000 times/minute Function description: Working time, 1-2 times a day, 2 minutes each time, can be used for 45-60 days. 2. Working mode: gear memory function, 2-minute timer, 30-second pause, short press to turn on, short press after turning on to switch gears, , second gear, third gear, fourth gear, , long press for 3 seconds Shut down. 3. When working, the light lights up at the corresponding gear position, and the charging indicator light lights up in red, indicating that the battery power is about to be exhausted, reminding you to charge. Warm reminder: The bristles of the brush head are deformed during the production and transportation process, which is normal. Soak it in warm water and it will return to normal. Colour:White Material:plastic Package Contents: 1 x Main unit (excluding brush head) 2 x Brush head 1 x Charging stand 1 x Carrying box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.