Unisex Winter Electric Battery Heating USB Sleeveless Vest Temperature Control Heated Neck Back

Description Intelligent Electric Heating USB Sleeveless Vest Winter Heated Outdoor Jacket Note The fabric is elastic and the size will be little small than normal If you like loose Please buy the big one size Specification Material Polyester VelvetColor Navy blueSize M L XL 2XL 3XLPower Supply Interface USBPower Supply 5V 2A Mobile Power Not Included Function Keep warm Anti water splashing and Prevent coldAge Of Application Adults MenTemperature 45℃ Warm Gear 35℃ Comfortable Gear 25℃ Energy Saving Gear Applicable ambient temperature 30 to 14 Degree Features This is a intelligence vest for you With mobile power storge pocket easy travel 1 minutes fast heat dispel cold and keep you warm Set the temperature you want to respond to a variety of environments A button to heating three stall temperature control intelligent heating It can be washed by machine and can be washed by hand Do not wring it by hand General USB interface power supply longer service life anti water splashing and washable The fashion is warm comfortable and breathable and its a good partner for your winter going out How To Use 1 Take out USB plug2 Plug in removable charger3 Switch on the removable charger4 Press the 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 continuou