Feature:1. Waterproof Design: Adopt all round waterproof sealing design, easy to use in the bath, easy to clean and use, bring you convenience.2. Reduce Periodontal Disease: Can effectively prevent gum atrophy, promote periodontal blood circulation, and reduce periodontal disease.3. Fast And Effective Cleaning: Quickly and effectively clean the teeth of the oral cavity to keep the teeth away from disease problems.4. Teeth Whitening: 360° omni directional brushing action, teeth brushing and gum massage 2 in 1, remove tooth stains and help whiten teeth.5. Excellent Material: Using food grade silicone and high quality ABS material, safe and eco friendly, firm and durable, ergonomic design, easy to hold.How to Use:This product is the host of an electric toothbrush. Insert the corresponding toothbrush head into the host connector to use.Step 1: Squeeze the toothpaste into the toothbrush head. You can use liquid toothpaste or ordinary toothpaste.Step 2: Gently place the upper and lower teeth on the toothbrush head grooves, then press the switch, shake it with your hand to touch the big teeth on both sides.Step 3: Complete the tooth cleaning, clean the toothbrush, and dry it.Specification:Item Type: U Shaped Toothbrush HostMaterial: ABS, SiliconeRated Voltage: 3.2~3.7VRated Power: <5WWorking Current: <1.6ACharging Time: <90 MinutesBuilt-In Lithium Battery: 800mAhPackage List:1 x Host1 x Manual1 x USB Charging CableNote:This product ha