Electric heating shorts for autumn and winterSpecification:Name: electric shortsColor: BlackSize: S/M/L/XLFabric: 100% cottonFeatures:Dual control switch---two control buttons respectively control the heating zone of the abdomen and buttocksThree levels of temperature adjustable---red light 50℃, blue light 45℃, green light 40℃.How to use---Long press for 5 seconds to turn on/off, short press for three seconds to adjust the temperatureCharging ---7.4V power interfaceHeating time---theoretical time is about eight hoursThe package includes:1*underpants1*batteryAfter sale:If you have any questions or inquiries about our products, please contact us and we will reply you within 24 hours.