This lumbar heating pad offers 6 heating settings, allowing you to customize the temperature you want (40C-60C) to relieve fatigue and muscle stiffness, or keep you warm when the cold sets in. 4-level time control, the time range is 30-120 minutes, which can prevent overheating and scalding. In addition, the LED display is also convenient to use at night. It perfectly fits your waist and abdomen contours, promotes blood circulation, relieves muscle soreness, and more effectively relieves discomfort in the lower back, waist and abdomen. This heated harness features flexible, adjustable shoulder straps that stay in place for hands-free comfort. Stylish and super soft to the touch, this comfortable fabric helps the heating wire dissipate heat more evenly, providing maximum comfort for your entire body. The heating pad is machine washable with the controller removed, always hygienic and soft for longer life. Cleaning precautions: After unplugging the waist heating pad, it can be removed for cleaning. After washing, please dry thoroughly before use. Please note that the heating function is manufactured in accordance with international safety standards, which limit the rate at which the product heats up. So the heating might seem a little slow and you won't notice it until 7-10 minutes. All Products From Us Have Undergone Strict Quality Checks. if There Is Any Quality Problem Or You Are Not Satisfied With The Product contact Us. we Will Give You The Best Solution.