Clinically proven superior 3D cleaning vibrations and pulsations to break down and remove up to 300% more plaque along the gum line compared to ordinary manual toothbrushes. Five modes: Clean, Polish, Brighten, Sensitive, Powerful. Daily clean, rotating to break down and remove plaque. High-frequency vibration, 42,000 times per minute. Deep interdental cleaning, caring for oral health. One charge, 60 days standby time. No need to charge frequently. Smart reminder, scientific brushing. The timer in the handle helps you measure time, and it automatically reminds you after 2 minutes. 30 seconds to remind you to switch areas 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. 2 toothbrushes with 6 brush heads. Provides clinically proven superior cleaning compared to ordinary manual toothbrushes. The professional brush head design 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 overbrushing, and a timer in the handle helps you brush for 2 minutes.