Name: face cleaning brush Charging method: wireless inductive charging Vibration frequency: 12000 times minute Charging current range 5V 500mA-5V 2V Thank you for choosing and purchg our products. If you have any product problems, please contact us and we will help you solve the problem.Bamboo charcoal silica gel has strong adsorption power, in addition to effective sterilization and sterilization, it can effectively clean up the invisible cosmetic residue during makeup removal. Wireless inductive charging, waterproof, strong, not afraid of water, that is, put and charge, ready to use, with USB data cable charging, convenient. Streamlined body, IPX7 dustproof and waterproof design, body waterproof, can be used in bathing, no safety hazards. Sonic vibration, gentle vibration, deep cleansing of dirt and garbage, silicone bristles, bamboo charcoal silica, no bacteria breeding, no safety hazards. Multi-purpose machine, in addition to cleaning and importer function, negative ion plating can effectively introduce nutritious skin care products into the skin, soothing ripples on the back, massage the skin to the skin, relax the skin, improve skin tone.