Offers perfect coverage for small body groups, such as arm, wrist, leg etc. 4 Adjustable Temperature Settings: easy-to-use push button, freely adjust between every temperature setting, with LED indicator lights. Feature - Color: Red. - Material: Cloth. - Size: 27x20x3cm - Standard Pad: Offers perfect coverage for small body groups, such as arm, wrist, leg etc. 4 Adjustable Temperature Settings: easy-to-use push button, freely adjust between every temperature setting, with LED indicator lights. - Rapid Heat Technology: quick heat, intense, stable consecutive heat , Moist / Dry Dual Heat Therapy Options: Dry mode provides normal therapeutic heat,while moist mode provides deeper penetrating heat for more effective relief purpose. - Warm Tip: Dear buyer, due to lighting effect, monitor 39;s brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you