Clinically proven superior 3D cleaning with vibrations and pulsations to break down and remove up to 300% more plaque along the gum line compared to regular manual toothbrushes. Five modes: Cleaning, Polishing, Whitening, Gentle, Powerful. Daily cleaning, rotating to break down and remove plaque. High-frequency vibration, 42,000 times per minute. Deep interdental cleaning, cares for dental health. One charge, 60 days of long standby time. No need to charge frequently. Smart reminder, scientific brushing. The timer in the handle helps you time, and it automatically reminds you after 2 minutes. 30 seconds to remind you to change area for brushing your teeth. The handle is slim and comfortable to hold. IPX7 professional waterproof level, which can effectively prevent damage to the toothbrush when washing. A toothbrush with three brush heads. Provides clinically proven superior cleaning compared to regular manual toothbrushes. The professional design of the brush head is inspired by each tooth, the bristles are angled at 16 degrees, and the 3D cleaning action oscillates, rotates, and pulsates. A pressure sensor lights up if you brush too hard to prevent harmful over-brushing, and a timer in the handle helps you brush for 2 minutes.