Duosi DY-103 USB Rechargeble Electric Facial Cleansing Brush Waterproof Face Deep Pore Cleaning Massager Exfoliator Oil Dirt Blackhead RemoveFeature: 1. Ergonomic design, comfortable to hold, compact and portable. 2. Its mainly uses sonic vibration to shake the fine hair on the washing brush to achieve skin cleansing and massage effect. 3. Red light wave of the brush head helps to improve blood circulation,and the brush head is replaceable,can pick the one you like. 4. IP65 grade waterproof design, you can use it while taking a bath. 5. Two replaceable brush heads, can help remove oil and