Ultrasonic Automatic Sonic Electric Toothbrush USB Rechargeable Tooth Brush Adult IPX7 Waterproof Washable Whitening Teeth Brush|Electric ToothbrushesUltrasonic Automatic Sonic Electric Toothbrush USB Rechargeable Tooth Brush Adult IPX7 Waterproof Washable Whitening Teeth Brush- 31000 Times/Min Sonic Vibration: The higher frequency sound wave vibration makes the plaque fall off quickly- 5 Gears Cleaning Tooth Modes: Different cleaning modes, suitable for different peoples needs- IPX7 Waterproof Whole Body Washable: Prevents water droplets from immersing inside the fuselage and can be used during bathing- Smart Timing, Scientific Tooth Brushing: The oral cavity is divided into four areas,automatically stopped for each area every 30 seconds, automatically stopped after 2 minutes- American DuPont Bristles, 3D Three-Dimensional Curved Design: High-density planting, rounded bristles tip, gently care for sensitive gums, 3D tailoring fits better on the tooth surface- Professional Quality, Scientific Brushing: Electric toothbrush can effectively clean plaque, stubborn tooth stains and oral blind spots, while relieving gum damage- Charging 1 Time, Brushing Teeth For 45 Day: USB Charging. High performance lithium battery- Intelligent Gear Memory: The intelligent gear memory system will make it back to the gear used before the last shutdown when you started to use every time.Powerful Ultrasonic Sonic Electric ToothbrushMulti-angle deep cleaning of teeth, comprehensive care of oral hygiene31000 Times/Min Sonic VibrationThe higher frequency sound wave vibration makes the plaque fall off quickly, which can remove up to 6 times the plaque than a manual toothbrush 5 Gears Cleaning Tooth ModesDifferent cleaning modes, suitable for different peoples needs, adjust and clean teeth as you likeIPX7 Waterproof Whole Body WashablePrevents water droplets from immersing inside the fuselage and can be used during bathingSmart Timing, Scientific Tooth BrushingThe oral cavity is divided into four areas,automatically stopped for each area every 30 seconds, automatically stopped after 2 minutesAmerican DuPont Bristles, 3D Three-Dimensional Curved DesignHigh-density planting, rounded bristles tip, gently care for sensitive gums, 3D tailoring fits better on the tooth surfaceProfessional Quality, Scientific BrushingElectric toothbrush can effectively clean plaque, stubborn tooth stains and oral blind spots, while relieving gum damageCharging 1 Time, Brushing Teeth For 45 DayUSB Charging. High performance lithium battery, can be charged through USB interface such as computer and Power BankIntelligent Gear MemoryThe intelligent gear memory system will make it back to the gear used before the last shutdown when you started to use every time.6 Colors To ChooseTo meet the needs of everyone in the family, choose your favorite color