Features: 1. U-shaped cartoon shape: Let children fall in love with brushing their teeth. 2. Profeional bus brushing method: the teeth are completely wrapped and cleaned in 360 degrees. 3. Nipple-grade silicone material: does not hurt the gums, >=835 soft bristles, giving teeth baby-like care. 4. Appropriate duration: complete a tooth cavity cleaning in 45 seconds, and automatically stop after 45 seconds, which conforms to the design of children's mouth shapes. 5. Multi-gear shift: 3-gear mode, easy to shift gears. 6. Waterproof: The body is IPX7 waterproof, which is convenient for cleaning and maintenance. 7. Tooth guard: Continuous microwave vibration brushing, deep cleaning does not damage the teeth. 8. Durable: Built-in polymer lithium battery, battery life can be used 100 times. Description: The U-shaped children's electric toothbrush has excellent texture and interesting cartoon design, which makes children fall in love with brushing. Specifications: Name: U-shaped children's electric toothbrush Model: HYC-1610 Material: Brush head: nipple grade silicone Body: ABS+food grade silicone Size: 10.7*5.5*3.7cm Rated power: 1.5W Input voltage: 5V=1A, DC=3.7V Battery capacity: 200mAh Charging time is about 2 hours, 100 times of use Package Included: Type1:1*Electric toothbrush body+2*U-shaped head+1*USB charging cable+1*Instruction+1*Electric toothbrush color box packaging or Type2: 1*Brace(Optional) Notes:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.