Material: Nylon Color: Black Size: L/XL/2XL/3XL/4XL Power Supply Interface: USB Power Supply: 5V/2A Portable Source（Not Included） Fever Area: Back + Hand Function: Keep warm, Anti water splashing and Prevent cold Age Of Application: Adult Men
Temperature Shift（Manual adjustment） Warm:45 ℃ (Red Light) Comfort:35 ℃ (White Light) Energy Saving:25 ℃ (Blue Light)
Features: This is a intelligence coat for you. Three zone fever, covering the cold area. Built-in portable source storge pocket, easy travel. Set the temperature you want to respond to a variety of environments. A button to heating, three stall temperature control, intelligent heating. The fashion is warm, comfortable and breathable, and it's a good partner for your winter going out. General USB interface power supply, longer service life, removable hats, anti water splashing and washable.