Features1It can be washed, bent, rubbed, and sewn on clothes. It can be used to heat the neck, back, abdomen and waist. 2Three level temperature control for easy adjustment, you can adjust it according to actual needs, practical for use. 3You can put it directly in your jackets, vest and other clothes for heating, using a 5V 2A power supply, such as a computer, power adapter or power box (this product does not include a power supply). 4The switch adopts full waterproof coating for better waterproof effect. The electric wire has the characteristics of resistance to folding, waterproof, tensile resistance. 5Adopts high quality fabric, soft and skin friendly, will not affect the use after repeated cleaning, has a long service life. Lightweight and portable, easy to carry for outdoor camping or other activities in winter.SpecificationCondition: 100% Brand NewItem Type: Clothes Heating PadMaterial: Polyester Cotton + Composite FiberGear Setting: Red (high-gear), blue (mid-gear), green (low-gear)Scope of Application: Vests, clothes, belts, waistcoat, waist support, shoesCharacteristics: Washable, lightly rubbed, insulated, no static electricity, resistant to pullingPackage List1 x Set of Heating Pad