Features Wide Application: This USB heating pad can be used to warm your knees, shoulders, neck, waist, back, abdomen, cushion or pet bed. Multi Use: This pad can also be used as pat pad, seat pad, etc. Lightweight that it is very convenient to bring in and take out. You can use it wherever you like. 3 Temperature Adjustable: This pad has 3 gear temperature adjustable that you can make adjustments according to your own needs. Nylon Material: This pad is made of nylon cloth, waterproof and folding proof, and safe to use. It possesses fine workmanship and stable performance. Easy to Clean: Our heating pad can be directly wiped with a damp cloth, making cleaning easy, and can also be cleaned with a washing machine, which is very convenient. Specification: Item Type: Electric Heating Pad Material: Nylon Cloth Interface: USB interface (5V2A) Power: 8.5W Scope of Application: Used for knee warmth, trousers, waistcoat, etc. Package List: 1 x Electric Heating Pad Package List 1 x Electric Heating Pad