USB Electric Heated Trousers 3 Heating Zones Winter Warming Pants Temperature Adjustable Electric Thermal Clothing Outdoor Camping Fishing Hiking Heating Trousers This is a heating mat that can be powered by a portable powerbank(not included), making it a perfect accessory for Winter outdoor camping, hiking, fishing, etc. One button for 3 heating settings, made of soft skin-friendly material which ensures smooth and comfortable feeling. Features: Activates various functions between skin and promotes metabolism. Vitality restoration: it provides deeper adjustment of physiological functions to avoids sub-health state and restore the vitality. Set the temperature you want to respond to a variety of environments. A button to heating, three stall temperature control, intelligent heating. General USB interface, longer service time. Comfortable and breathable, and it's a nice partner for your winter going out. Specifictions: Size: XL, 2XL, 3XL, 4XL, 5XL, 6XL, 7XL (optional) Color: black Main material: polyester Interface: USB Temperature shift: Warm: about 60 Degrees (Red Light) Comfort: about 50 Degrees (White Light) Energy saving: about 40 Degrees (Blue Light) Package size: 400 * 300 * 40mm / 15.7 * 11.8 * 1.6in Package weight: 530g / 1.2lb Note: The product does not include powerbanks. You need to prepare powerbanks. Cloth Size: We are Asian size, 2-3 sizes smaller than European size. Please choose the correct size according to our size chart and height/weight recommend. EU Size S = Asian size XL EU Size M = Asian Size 2XL EU Size L = Asian Size 3XL EU Size XL = Asian Size 4XL EU Size XXL=Asian Size 5XL EU Size XXXL=Asian Size 6XL EU Size XXXXL=Asian Size 7XL Packing List: 1 * USB Electric Heated Trousers