Specification: Item Type: Electric Toothbrush Material: ABS Lithium Battery: 120mAh (Included) Charging Method: Direct Charging Rated Voltage: 5V Rated Power: 1W Charge Time: 8h How 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 List: 1 x Toothbrush 4 x Brush Head 1 x USB Cable 1 x Brush Head Cover Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.