4-Heating Area Graphene Electric Heated Vest Men Outdoor Winter Warm USB Smart Thermostatic Heating Jacket

Feature:  1. This is a intelligence coat for you, built-in portable source storge pocket, easy travel.  2. Comfortable and breathable, and it's a good partner for your winter going out.  3. Face beauty and body shaping.  Activates various functions between skin and promotes metabolism.  4. Body warming and blood circulation.  Warms the human body, consumes excess heat, increases blood oxygen and fluidity.  5. Vitality restoration.  Provides deeper adjustment of physiological functions to avoid sub-health state and restore the vitality.  6. Pain relief.  Can improve the body's microcirculation, dredge and activate the meridians, eliminate local pain and inflammation.  7. Infrared heating with no harmful radiation and stable performance is safe and reliable, environmentally friendly, energy saving, soft and comfortable.     Specification:  Name: Graphene electric heating vest;  Fabric: 100% polyester fiber;  Lining: 100% polyester fiber;  Size: S, M, L, XL, 2XL;  Color: Black,Grey;  Powe