pink Children U-shaped intelligent sonic electric toothbrush AZ21996 Feature:1. The product adopts all?round waterproof sealing design, IPX7 waterproof, easy to use and clean.2. U?shaped toothbrush head design, 360?degree contact with gums and teeth, clean without blind areas.3. Can effectively prevent gum atrophy, promote periodontal blood circulation, and reduce periodontal disease.4. Food grade silicone brush head, safe and comfortable to use. Focus on children's oral health and take care of children's oral cavity.5. Cartoon modeling, overall looks cute and beautiful, attract children's attention. Light weight and portable, suitable for home and travel use.6. With disinfection and drying base.7.suit for 2-12 years old children.Specification:Condition: 100% Brand NewItem Type: Electric ToothbrushMaterial: SiliconeRated Voltage: 3.2~3.7VRated Power: 1.5WWorking Current: <1.6ACharging Time: <120 MinutesBuilt-In Lithium Battery: 300mAhHow to Use:1. Squeeze the toothpaste into the toothbrush head, you can use liquid toothpaste or ordinary toothpaste, you must wet the braces when using ordinary toothpaste, and then put it in the mouth.2. Gently place the upper and lower teeth on the toothbrush head slot, then press the switch and shake it left and right with your hands to touch the big teeth on both sides.3. Complete the tooth cleaning, clean the toothbrush, and dry it.Package List:1 x Host1 x USB Charging Cable1 x ManualNote:1. When the product has not been used for a long time, it is recommended to charge and discharge once every three months.2. Please allow slight error due to manual measurement. Thanks for your understanding.3. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.