Children soft electric U-shaped toothbrush waterproof electric toothbrush Feature:Omni‑directional waterproof sealing designs, IPX7 send waterproof, convenient, durable, cleaning.Multi‑gear switch, suitable for tooth growth stage, 8000‑31000 times/min cleaning vibration frequency close to adapt to children sensitive young teeth.The ‑shaped toothbrush head is designed with food‑grade material that touches the gums and teeth at 360 degrees, giving your mouth a quick and comfortable experience every time you brush your teeth.9D Fit teeth without a dead angle to take care of every small baby tooth of children in an all‑round way.Specification information:① Five modes (massage mode, gentle mode, clean mode, gum protection mode, deep cleansing)② The brush head uses a very fine Food grade silicone brush③ 60s scientific timing, automatic power off④ Charge for 2 hours, standby for 20 days⑤ IPX-7 waterproof⑥ Blue light disinfection, clean sound wave 8000-31000HZ⑦ Smart magnetic levitation sound wave⑧ Battery capacity 400MA, host power 5W, rated voltage 3.7V Modes:1st Gear massage mode (8000 times frequency/min, massage the gums to care for the gums)2nd Gear gentle mode (11,000 frequency/min, suitable for 6-year-old children with tooth replacement)3rd Gear cleaning mode (16000 frequency/min, suitable for 7-9-year-old children, cleaning teeth to show white teeth)4th Gear gingival mode (23,000 frequency/min, suitable for children aged 9-11, enhanced cleaning, anti-cavities)5th Gear deep mode (31000 frequency/min, suitable for 11-14 children, deep cleaning, tooth care) NOTESPlease allow slight measurement deviations due to manual measurement.Due to the different monitor and light effect, the actual color of the item might be slightly differ