Feature:1. Effectively protect gums, promote periodontal blood circulation, and reduce the occurrence of periodontal diseases.2. The brush head touches the gums and teeth in 360 degrees, can thoroughly clean your teeth.3. The overall design of the brush head and handle can prevent kids from accidentally swallowing them.4. Toothbrush adopts soft food grade silicone, special designed for children's tender gums and sensitive teeth.5. Allround IPX7 waterproof design, and you needn't worry about any damage during washing.6. The cute cartoon design and interesting new tooth brushing method bring kids an special brushing experience.Specification:Condition:100% Brand New Item Type: U Shaped ToothbrushRated Voltage: 5VRated Power: <5WOperating Current: <1.6ACharging Time <120 minutesBuilt-In Lithium Battery: 300mAh (included)Usage:Step 1: Squeeze the toothpaste, place on the toothbrush head. Either liquid toothpaste or ordinary toothpaste can be used. The ordinary toothpaste must be soaked in the braces before being put into the mouth.Step 2: Place your teeth on it, and then press the switch, shake the hand around can touch both sides of the big teeth,45 seconds to complete a brushing.Step 3: Finish cleaning your teeth, rinse your toothbrush, and dry..Package List:1 x U Shaped Automatic Toothbrush1 x USB Charging Cable