The USB heater pads can be washed, bent, rubbed, folded to use. Mainly used for neck, lumbar, back, abdomen, waist heating, cushion, pet bed heating, etc. Small size, light and easy to carry. Features: 1. Can be washed, bent, rubbed, stitched on clothes. 2. Can be used for neck, back, abdomen, lumbar heating. 3. Third gear thermostat, the temperature can be free to choose. 4. Made of high quality composite fiber, nontoxic and comfortable. 5. Small size, light and easy to carry. Specification: Item Type: USB Electric Cloth Heater Material: Composite fiber Color:Black Single Pad Size: Approx. 11 x 7cm/ 4.3 x 2.8inch Weight: Approx. 49g Package list: 1 x USB Electric Cloth Heater Package List 1Can be washed, bent, rubbed, stitched on clothes. 2Can be used for neck, back, abdomen, lumbar heating. 3Third gear thermostat, the temperature can be free to choose. 4Made of high quality composite fiber, nontoxic and comfortable. 5Small size, light and easy to carry.