Summary 【Material】Food-grade silicone toothbrush head, IPX7 waterproof main body, can be cleaned and reused, can safely used at bath and shower, if you continual use can improve oral health 【Blue-ray Whitening and Hand Free】Blu-ray automatically turns on when brushing teeth, effectively removing calculus, plaque, and making the mouth fresh and healthy; You can enjoy watching TV, reading news on your phone or taking a bath while you are brushing your teeth with our electric toothbrush 【Unique U-shape Brush Head】U-shaped single-mouth design fit the mouth shape, 360° all-round brushing. Clean the surface of the teeth and the internal direction, perfectly angled bristles for a precise clean 【4 Optional Modes】Strong brushing mode; Comfortable teeth cleaning medium mode; Massage mode for gingiva massage; Whitening mode for teeth whitening. You can choose the right mode based on your teeth and gums,The smart memory user's custom mode will automatically start from the last used last mode 【Easy to Use it】Put the toothbrush into your mouth, can help solve the problems, sensitive gums, swollen gums or bleeding gums caused by brushing teeth. USB charge make the electric toothbrush convenient to use at home, travel or business trip 360° Ultrasonic Automatic Electric Toothbrush U-Shaped Wireless Brush Description Features: Free Your Hands: This automatic toothbrush can roundly brush your teeth without your hands. Simple Operation: Featuring an ergonomic handle and the one-button operation function, this toothbrush is easy to use. Premium Material: Made of food-grade silicone, this toothbrush is non-toxic, harmless and durable. U-shaped Design: This automatic toothbrush is designed to fit the mouth shape, so it can clean your teeth thoroughly. Waterproof: The whole body of the toothbrush is waterproof, which makes it easy to clean.