2 Sets Electric Automatic Toothbrush 8x IPX7 Toothbrush Head Waterproof Description: Waterproof design with IPX7 rating, the whole toothbrush can be rinsed with water, it can be used during bath and shower. 6 cleaning modes, easy and convenient to use to meet your needs. USB charging, working time, 1-2 times a day, each time 2 minutes, can be used for 45-60 days, Working mode: gear memory function, timer 2 minutes, pause 30 seconds, short press to turn on, short press when turned on to change gears, one gear, two gears, three gears, four gears, five gears, six gears, long press for 3 seconds to turn off. During operation, the light lights up on the right gear, and the battery light lights up red, indicating that the battery power will soon run out and reminding you to charge. High performance vibration, effectively remove plaque, stains on teeth and keep away from yellow teeth, bad teeth. Specification: Power: 1,5 w Rated voltage: DC 5 V Waterproof rating: IPX7 Operating mode: timer 2 minutes Vibration frequency: 32000 times/minute-42000 times/minute Size (H) x depth. ): approximately 220x26mm/8,66x1,02 inch The package includes: 2-Piece Electric Toothbrush 8 Pieces Toothbrush Heads 2-piece USB cable