Lovely Cartoon U-Shape Toothbrushtoddler toothbrush is designed like a toy. Let your kids have fun while brushing their teeth, increase the possibility of loving brushing, helping your kid to develop a good brushing habit. Suitable for children age 2-6. . Automatic 360 Ultrasonic Cleaning360 & U shape Innovative brush head with brings a new brushing experience, fits the shape of toddlers' or kids' mouth well, helps for teeth cleaning in all directions. Automatic brush can effectively scrub all areas in only 45 seconds. . 3 Cleaning Modeschildrens electric toothbrush has 3 various modes: soft, comfortable and strong, low noise, satisfy needs for different conditions of teeth and gums. In addition, it has memory function, no need to re-adjust when every starting, convenient and practical. . Safe Material and IPX7 WaterproofU shape brush head with soft bristles, made of food-grade silicone material, safe and comfortable for toddlers and kids to use, protecting their gums from bleeding. Comes with a plastic protective cover, which can be also used as a toothbrush cup, great for keeping away your brush from dust, perfect for daily use and travel use. . USB Charging & Air DryingMagnetic USB charging, once it is fully charged (about 2 hours), it can be used for about 20 days. When the toothbrush is charged, the built-in fan will run and the toothbrush will be dried and cleaned up at the same time, which will keep the toothbrush clean. The fan will stop working after 30 minutes. .