Product name: sonic electric toothbrush Material: ABS+PP Product model: E810 Rated voltage: 3.7V Rated power: 3.6W Battery: 500 mAh (rechargeable) Waterproof: IPX7 Charging time: 2 hours Battery life: about 30 days Product size: 23*3*3cm Features: 1. FM vibration, sonic clean flow technology, deeply clean the hidden parts of the teeth, leaving no dead corners. 2. IPX7 waterproof, the whole body is waterproof for easy cleaning and maintenance. 3. USB charging for long-lasting battery life, built-in 500 mAh battery, charging for 2 hours, battery life about 30 days. 4. The new upgraded electric toothbrush adopts the latest sonic technology to drive the liquid deep between the teeth and the gum line for excellent cleaning, 100% removal of plaque, better whitening of teeth and improving oral health in two weeks Than a manual toothbrush. 5. 5 levels of tooth cleaning care mode: Cleaning mode Clean: High-frequency oscillation, suitable for cleaning teeth frequently. Soft mode: High frequency and rhythmic vibration to clean every area of the mouth. Whitening mode White: Continuous high-frequency vibration to clean the oral teeth. Teeth care mode Care: Combination of cleansing and sensitive shock wave maage, comfortable and clean. Polishing mode: Polish: Intensive, rapid, high-frequency swing is suitable for incisor cleaning. include: Charging models: 1* body, 5* brush head, 1*USB charging cable