Outdoor USB Infrared Heating Vest Jacket

Specifications: Material: PolyesterPower Supply Interface: USBPower Supply: 5V/2A Mobile Power (Not Included)Function: Keep warm, Anti water splashing and Prevent coldAge Of Application: Adults Men Temperature Shift (Manual adjustment)High Temperature:65℃±5℃ (Red Light)Middle Temperature:55℃±5℃ (White Light)Low Temperature:45℃±5℃ (Blue Light) Features:This is an intelligence vest for you.With mobile power storage 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 it's 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 th