Unisex USB Graphene Quick Dry Breathable Heating Vest: Black/XL

a Unisex USB Two Heating Zones Gilet Vest distributed by Next Simple Business Ltd. Material: 100% polyester Use: outerwear Clothing length: regular Closure type: zipper Pattern type: print Collar: V-neck Style: casual Colour: black/red/navy blue/camouflage Function: winter outdoor Vest Power source: power bank (not included) Lasts up to 8 hours with a 5v2A power bank (power bank not included) Easy to use with USB cable and power bank Do not wear it with wet clothing Do not expose the skin directly to the heating element May relieve body pain and muscle tension Can be machine-washed or hand-washed Anti-Shrink Quick dry Breathable Plus Size Warm Tips: It needs to work with a power bank instead of charging it The USB interface is in one of the pockets It s recommended to size up if between sizes This product is a smaller fit than usual size up