Feature:1. The cute cartoon design is suitable for children aged 3 and above. The interesting appearance can help children to brush their teeth for a longer time and develop brushing habits.2. With IPX7 sealing design, it can also be used when the baby takes a bath. If the product is placed in water and soaked, the product can still be used normally without being damaged.3. When connected to USB for charging, the LED indicator lights up, which is convenient for use at home or during travel. The ergonomic Ushaped brush head is suitable for the shape and mechanics of children's tooth structure.4. The soft nipple?grade silica gel provides a comfortable brushing feeling, and the original V?shaped cleaning paths can effectively deep clean without damaging the gums.5. Multi?function mode, 2 cleaning modes, gentle mode can gently clean teeth and gums in 50 seconds, and cleaning mode can clean and tartar in 120 seconds.Specification:Item Type: Children Electric ToothbrushMaterial: ABS Handle + Silicone Brush Head + Brush Hair Brush HeadWeight: Approx. 311g/11ozHost Power: 2WRated Charging Input: 5V/1ACharging Time: About 2 HoursBuiltIn Battery: 3.7V/450mAh Lithium BatteryWorking Hours: 2 minutes each morning and evening, a total of 2530 days brushing cycle (when full charged)Using an Electric Toothbrush:1. The brush hairs are at 45 angles to the teeth2. Place the brush hairs close to the gums and apply a little pressure3. Vibrate up and down, 810 times within the range of 12 teeth4. After brushing a set, move to the adjacent tooth and continue to vibrate 810 times5. Internally measure the verticality of the tooth brus