Works wonders for sore musclesThe back pain relief heating pad delivers a burst of heat to the affected area, relieving back pain, excruciating cramps, and providing delightful muscle relaxation. 6 Level Temperature Adjustment ModeThe heating pad has 6 levels of heat adjustment (40/104F; 43/109F; 47/117F; 52/126F; 56/134F; 60/140). Different temperatures can relieve pain in various parts of the body. Heating pads can be used for abdominal pain, back pain, shoulder and neck discomfort, and leg warmth. You can adjust it in the remote control according to your preferred temperature. Safe and Fast HeatingThis heating pad adopts fast heating technology, which can heat up in seconds, providing penetrating heat to improve your blood flow, it can help you get rid of pain, cramps. It also has a 30-120 minute auto-off function to ensure safe use. High-Quality Flannel FabricTLPEN back heating pad material is soft and comfortable, with finer plush and better warmth retention. It can be machine washed directly after unplugging, making it easy to clean. ServiceHeating pad is the best gift for Mother's Day, Valentine's Day, Christmas, etc.! We offer a perfect one-year satisfaction warranty, if you encounter problems at any time, please feel free to contact us.