Brand from China: ANLAN. Battery: 3.7V / 500mAh rechargeableUSB Cable: Type-CBenefits:An aesthetic-grade skin care with one device6 in 1 skin scrubber: 4 modes with red / blue light, to improve skin problemsUltrasound vibration: 24,000 times/secondsIPX7 waterproof, can wash the head and body of the device with water, and use in bathroom (charging stand is not waterproof)Multifunctional: deep cleansing, gentle exfoliation, improved skin care product absorption, elasticity care, smooth wrinkles and fine linesSmart timer: automatically turn off after 5 minutes for each mode How to use:Press the power button 3-4s to turn on / off the deviceYou will hear a beep sound when it is on; and two beeps when shut downWhen the device is on, short press the power button to select the modes (default mode is sonic when power on)Wash your face and remove the makeup before useNever use on dry skin, make sure your skin is moist when usingDo not scrape the same part of skin repeatedlyAvoid press the devic