Product information:

Product name: Ultrasonic scaler
Product color: green,  black, white
Vibration frequency: 30-- 40KHZ
Output power: 0.5-3W
Input voltage: 5V
Waterproof rating: IPX6
Power supply mode: USB charging

Material: ABS+Stainless Steel

Size information:
Product size: about 3. 2*19. 2CM (without cleaning teeth)

Packing list :

Ultrasonic scaler*1

Product picture: