2.timing scientific teeth cleaningRated voltage: 1.5V5. Fit the teeth in all directions, effectively clean teeth, fine and soft brush hair, good cleaning efficiency.2. This product adopts omni‑directional sealing designs,, convenient, durable and clean.Applicable Age: 2-12 years oldPower supply: AAA battery（Not included ）4. U‑shaped toothbrush head designs, using food‑grade materials, 360‑degree contact with gums and teeth, every time you brush your teeth, it can bring you a fast and comfortable cleaning experience.Item Type: Electric ToothbrushOverall Material: ABS Washable Machine Body, Non-Slip Silicone Cover3. Multi-gear switching, adapt to the growth period of teeth, suitable for children's sensitive teeth.4. Gum care, clean teeth, make teeth white and bright1. Liquid silica gel brush head, 360 surround the teethPower: 1wAvailable colors: blue, pink1 x Toothbrush1. Smart to automatically complete brushing and power off.3. , can be used when bathing