Unisex USB Electric Heated Heating Vest Cloth Intelligent Winter Warm Up Warmer

Description: Fast heating, energy saving Perfect use for women or man Power supplied by power bank Carbon fiber heating, good insulation 3-Stall adjustable temperature control Intelligent automatic constant temperature Keep your back, waist, stomach and belly warm in this winter Machine washable / water washable, please do not wring out by hand Specification: Material: Twill + electronic components Color: Black Size: S, L Voltage: DC 5V Plug: USB interface Package Included: 1 X Pcs Heating Vest(the power bank not included)