Motor: Hollow cup motor, frequency approximately 20000 times/minuteRated voltage and power: DC 3.7V 1.2WBattery: 250mAh lithium batteryCharging method: Micro USB charging, standard USB charging cableWaterproof grade: IPX7Brush head: equipped with 2 brush heads, independently packaged in an inflatable frosted bagBrush bristles: Double pointed bristles (white+gray)Gear: 3 modesOther: Laser carved logo and nameplate, the body is packaged in frosted bags, and the color box is sealed with heat shrink filmAccessories: 2 teethhead
