U-Shape Brush Head: The U-shaped brush head is made of silicone material, which can cover and clean all teeth at the same time, 360-degree cleaning provides a comfortable experience, protect children's enamel. Compared with traditional handle toothbrushes, children prefer cats U-shaped electric toothbrushes, which makes brushing teeth more fun.^Automatic Toothbrush: Each brush is engineered to ensure the bristles hit your little ones teeth at a 45 angle with up to 1,8000 pulses per minute to effectively fight plaque. Just place it in your mouth and let the toothbrush do all the work, so easy to kids.^45 Seconds Smart Timer: This updated electric toothbrush has easy to turn on and off buttons, load 3 different tooth brushing modes, which will automatically run for at least 45 seconds to encourage thorough brushing.^Wireless Charging: Electric toothbrush equipped with wireless charging base. Just put the toothbrush on the base, the LED will light up, and it will automatically starts charging. Only need to charge for 3 hours to use for for about 20 days.^IPX7 Waterproof: The electric toothbrush adopts IPX7 waterproof design, it can wash the toothbrush with water. Note that the wireless charging base is not waterproof and water washing is prohibited. Kids electric toothbrush comes with a rinse cup, always keep the toothbrush away from dust.^