1. Material: ABS+PP+TPE
2. Weight: 71g
3. Voltage: 1.5V
4. Dimensions: 158 x 20 x 23mm
5. Number of vibrations: about 12000rpm
6. Power supply mode: 1 AAA battery (need to purchase by yourself)
7. Working status: ultrasonic vibration
8. Features: clean teeth, five working heads, sonic vibration, compact and convenient, LED lighting
9. Function: clean teeth, whiten and brighten, massage gums, remove stains
10. Warm reminder: The working head can be washed with water, but the main unit and base cannot be washed with water