45-65°C Electric Heated Waistcoat Vest Winter USB Sleeveless Heating Jacket Black

Description This is a intelligence waistcoat for you With mobile power storge pocket easy travel 1 minutes fast heat dispel cold and keep you warm General USB interface power supply longer service life and washable Set the temperature you want to respond to a variety of environments A button toheating three stall temperature control intelligent heating It can be washed by machine and can be washed by hand Do not wring it by hand The fashion is warm comfortable and breathable and it s a good partner for your winter going out Specification Color BlackMaterial Polar Fleece FabricSize S M L XL 2XL 3XLPower Supply Interface USBPower Supply 5V 2A Mobile Power Not Included Function Keep warm and Prevent coldAge Of Application Adults Men Temperature Shift ℃±5℃ Red Light Middle Temperature 55℃±5℃ White Light Low Temperature 45℃±5℃ Blue Light 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 has three level red light means hign temperature heating continuously White light means medium heating continuously blue light means low heating continuously8 Press the chest temperature control switch for two second lights out and stop heating Washing Instruction 1 Take out removable charger 2 Neutral detergent is avail