This product is a physiotherapy heating pad, 6 levels of temperature control function, temperature control range of 40-60 degrees, help to choose the most comfortable temperature; 4 speed time settings, the time range is 30-120 minutes, to prevent overheating caused by burns; High-quality blanket fleece fabric, comfortable and soft, close to the skin; The power cord can be unplugged, and the heating pad can be washed; The length of the wire 2.1 meters. Can be used to warm feet, warm abdomen, warm waist, warm legs, physiotherapy pad after pulling out the plug, can be removed and cleaned, hand washing machine wash can be, please dry after washing and then use. NOTE: When plugging in or unplugging, press and hold the plug and socket with your finger to insert or unplug the plug to reduce the tension between the socket and the plug.