Features: Food-grade silicone brush head, 5-6mm super long and soft bristles, deep cleaning, safe and soft, no irritation, no skin damage. 12,000 times/min high-frequency sonic vibration technology, 6 cleaning modes, 8-gears adjustable vibration frequencies, you can adjust to the appropriate level according to your needs. IPX7 waterproof design, the whole body is washable, easier to clean and more hygienic. Double-sided brush head, the front is used to clean the face, deep clean the skin, remove facial dirt, oil and make-up residue, and the other side is used to massage and lift the face, promote blood circulation and skin metabolism, and better absorb skin care products. Mini size, user-friendly handle design, prevent slipping when cleaning; USB charging design, easy to use and carry. Specifications: Power: 1W Weight: 70g Vibration frequency: 12000 times/min Charging voltage: 5V Battery capacity: 300mAh Charging method: USB Material grade: Food grade silicone Waterproof grade: IPX7 Power cord length: 30cm Power-on method: Physical button, long press for 1.3 seconds Battery indicator: red flashes when the battery is low Charging indication: Charging blue light flashes, full blue light is always on