Electric USB Heated Winter Warm Up Vest Men & Women Heating Coat Motorcycle Jacket Clothing

Notes This clothes belongs to slim style please judge the appropriate size according to the size chart before buying If you like more loose please increase one or two yards to buy please know it before your buying Specification Material Cotton FabricColor Black Grey BluePower Supply Interface USBFunction Keep warm Anti water splashing and Prevent coldAge Of Application Adult MenTemperature Shift Manual adjustment Warm 50 Degrees Red Light Comfort 40 Degrees White Light Energy Saving 30 Degrees Blue Light Features This vest adopts good materials with reliable heating system can offer warmth to you in cold winter nice accessory for everyone The heat areas on back can warm your body with infrared heating safe and non radiative With a built in USB port for getting power from power bank to heat the vest press the button and you will feel warm in 2 minutes easy to use The vest has 3 modes power saving mode comfortable mode warm mode can meet your various needs when being indoor or outdoor The side area uses elastic material stretchy to fit most people comfortable to wear Machine washable water washed no leakage after unplugging the power How To Use 1 Take out USB plug2 Plug in removable charger3 Switch on the removable charger4 Press the chest temperature control switch for two second5 Red light flashing means heating automatic6 After red light flashes for 5 minutes then automatic turn to white light means medium temperature7 Manual adjustment ha