Smart USB plug in winter cold proof and warm keeping plush gloves washable and warm keeping hand treasureProduct Warm and comfortable a gloves that can heat up to prevent cold from the hand frostbiteBuilt-in far-infrared graphene heating sheet, heating of far-infrared heating sheetFar infrared rays penetrate the skin and warm the handThree-speed temperature control switch to adjust the temperature control at will, one key to turn on, have warm happiness anytime, anywhereRed high temperature 50 blue medium temperature 45 green low temperature 40The intelligent constant temperature heating switch combined with the temperature sensor probe can detect the temperature of the heating filmand accurately control the warmth without being hotSafe voltage warm your handName: Heating GlovesSize: 9cm/3.54inchx15.5cm/6.10inchWeight: about: 140gFeatures: WashableColor: Black,Gray,BlueProduct contains1 x Heating GlovesWithout power bank