Lovely shape: specially designed for children's tooth structure, specially designed for children's long teeth and sensitive teeth360 degree braces design: U-shaped brush head design, special food-grade soft silicone material. It can effectively protect your gums IPX7 waterproof: The children's ultrasonic toothbrush is sealed with IPX7 waterproof and can be rinsed with clean water. The toothbrush head is removable and replaceable. 3 Adjustable Modes: The Ultrasonic Toothbrush for Kids has 3 adjustable modes, including gentle massage to relieve gums; gentle cleaning for effective cleaning; thorough cleaning and whitening of teeth; one-button open to change to meet different needs Suitable for 1- 7 years old (small) use Due to different monitors and lighting effects, the actual color may be slightly different from the image.