Product information:

Built in battery: 400mah
Gear: third gear
Charging interface: dc2.0
Charging voltage: 3.7V
Rated current: 150mA
Waterproof grade: ipx6
Product size: 16 * 3 * 2.6cm
Functions and features:
1: Standard configuration is four head and mouth mirror, strong light, auxiliary light, large battery capacity
2: High quality material: food grade silica gel / ABS / 304 stainless steel head, ipx6 waterproof structure
3: High frequency vibration technology: use ultrasonic vibration to clean up dental stains, solve most of the problems such as tartar and dental plaque. The electric calculus remover can remove calculus gently by hand
4: Three kinds of adjustable modes: three kinds of adjustable strength modes (11000 times per minute), suitable for different sensitivities. It's easy to start from a low level to a high level.
Packing list:
Host, oral care head * 4 (stainless steel tip, flat grinding head, toothbrush head, tongue coating scraping head), mouth mirror, double hook, USB cable, English manual, English color box