Motor: Hollow cup motor, frequency approximately 20000 times/minute

Rated voltage and power: DC 3.7V 1.2W

Battery: 250mAh lithium battery

Charging method: Micro USB charging, standard USB charging cable

Waterproof grade: IPX7

Brush head: equipped with 2 brush heads, independently packaged in an inflatable frosted bag

Brush bristles: Double pointed bristles (white+gray)

Gear: 3 modes

Other: Laser carved logo and nameplate, the body is packaged in frosted bags, and the color box is sealed with heat shrink film

Accessories: 2 teethhead