Feature 1. Dual-zone design silicone brush bristles can effectively remove the accumulation of dirt, impurities and make up residue on different facial skin areas precisely, anti-bacteria and allergy free for all skin types, even skin friendly for the sensitive skin. 2. Adjustable pulse acoustic vibration can provide a deep and thorough pores cleansing and face tightening effect to reduce blackheads and wrinkles, easily leaving your skin a fresh, smooth and radiant looking after just weeks of use. 3. Bottom heating massage can promote blood circulation and relax muscles around the face and eyes to help improve nutrients absorption efficiency 4. Built-in 500mAh rechargeable battery can be directly powered by magnetic USB charging while the charging stand can also store the main unit securely with stable support. Whole body IPX5 waterproof design Rated voltage: 3.7V Rated current: 1.9A Charging time: 5h Output current: 350mA Product weight: 128g Packaging weight: 171g Product size: 14.6 * 6.5 * 6.5cm Packaging size: 16.9 * 15 * 4.5cm