Portable Electric Sonic Ultrasonic Dental Scaler Tooth Stains Tartar Usb Charging Teeth Calculus Remover Tooth Tool Green

Specifications:
Voltage: 3.7V
Capacity: 300mAh
Working mode:3 stalls
Weight: 200g
Item Type: Oral Irrigator
Charging time:about 2hours
:pink/blue/black/green
Waterproof: IPX6
Vibration frquency:about 30 thousand times/minute












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