Features1The brush head is made of food?grade material which is safe and harmless to use for oral cavity. 2There are 6 modes to choose, and you can change it according to your needs and it can help keep healthy oral environment. 3Effectively protect the gums, promote periodontal blood circulation, and reduce the occurrence of periodontal diseases. 4Easily touch and deeply clean the blind area of the teeth to protect the health of the gums. 5USB charging cable and brush head cover of make the toothbrush convenient for home and travel use.SpecificationItem Type: Electric ToothbrushMaterial: ABSLithium Battery: 120mAh (Included)Charging Method: Direct ChargingRated Voltage: 5VRated Power: 1WCharge Time: 8hHow to Use:1. The brush head can be replaced according to the actual situation.2. In order to prevent the toothpaste from splashing, take a small amount of toothpaste on the brush head before use, and choose the appropriate gear according to your needs.3. Let the bristles form a 45-degree angle with the gums and then slowly move the toothbrush, do not press the toothbrush hard, rinse with clean water after brushing.Package List1 x Toothbrush 4 x Brush Head 1 x USB Cable 1 x Brush Head Cover