1. Brushing mode: clean/white/sensitive 2. Cleaning mode: clean/gentle 2. Charging time: 6-13 hours 3. Working voltage: 4V4. Rated power: 3W5. Acoustic frequency: 31000~48000 times/min 6. Waterproof rating: IPX77. Battery specification: lithium battery 8. Charging method: socket charging 9. Color: blue, pink 10. Product accessories: sonic electric toothbrush handle *1 + sensitive and slim brush head * 1 + bright white slim brush head * 1 + silicone cleansing Brush head*1 + charging base + manual features: 1. High-efficiency magnetic levitation deep cleaning motor, high frequency 48000 times per minute, bring strong cleaning effect to the teeth 2. The mini version has a more comfortable holding experience, reduces vibration, cleans, and has a smoother, more refined appearance 3. The mini soft brush protects the gums, and there is no difficulty in cleaning the corners 4. DuPont's soft bristles, gentle and powerful cleaning power, care for sensitive teeth5. The front soft contact point, clean the cheek U area and other parts, the large area soft contact point, suitable for Tfun nose cleaning6. Brushing mode: Cleaning mode: 41000 times/min vibration frequency, quickly remove stubborn tooth stains, recommended daily whitening mode: up to 48000 times per minute, remove stubborn tooth stains, colleagues brighten teeth, recommended for smoking and tea lovers sensitive mode : 31000 vibrations per minute, clean and care for the gums, suitable for the first use and sensitive period 7. Cleaning method: cleansing: suitable for oily and mixed skin, the contact points are neatly arranged, can remove grease on a large area, clean the gums, face and normal skin, sound wave Deep cleaning is prone to oil T zone,