Premium Material: Our automatic toothbrush is made of food grade silicone, which is safe, soft and comfortable for kids and toddlers. Gum protection and continued use can improve oral health.Circular Toothbrush (360): This children's toothbrush has a U-shaped design that cleans all teeth. 360 teeth. With advanced ultrasonic technology, you can clean teeth quickly and effectively and protect gum health. This toothbrush is more comfortable and cleaner than regular toothbrushes.IPX7 Waterproof and Air Dry: This kids toothbrush is IPX7 waterproof and ergonomic. When the toothbrush is charged, the built-in fan will work and the toothbrush will be dry and clean at the same time.3 different modes: These electric teeth have 3 modes and a memory function. You can choose your favorite modes. These modes are called upon the next use. 3 modes can be adapted to children and teeth of different ages. Easy to use and carry