40,000 Vibrations per Minute (VPM) 5 Cleaning Modes: Choose from Clean, Soft, Whiten, Massage, and Polish for a customized brushing experience Smart Automatic Timer: 2-minute auto-timer with 30-second interval reminders helps you brush for the recommended time. Wireless Charging: Ultra-fast charging with a low battery reminder. No more tangled cords! Waterproof (IPX7): Safe to use in the shower or bath, perfect for an easy and convenient routine