?Soft Fabric & Machine Washable? The heating pad is made of premium MICRO PLUSH fabric, soft and warm to the touch, it will contact you with a great sense of comfort while efficiently preserving heat. After detaching the controller, the heat pad is machine washable in water=40?, maintaining hygiene and comfy use. ?(WORRY-FREE)? The electric heat pad offers after-sales protection, please contact us if you have any questions. ?6 Heat Settings & Auto Shut-Off? This heating pad has 6 heating settings, the temperature range from 40? to 60? (104?-140?), you can set the most suitable temperature according to your physical conditions that you can get deeper penetration and more effective relaxation. 4 timer modes from 30 to 120 minutes, the heat pad shuts off automatically when the set time is reached. These humanized functions can be easily completed on this easy-to-use controller with a clear LCD digital display. ?Fast Heating & Advanced Reliable Technology? The built-in heating copper wires of the heating pad are distributed uniformly to achieve heat up in seconds, quickly reaches the desired temperature and provide sufficient heat. This heat pad adopts advanced PTC heating wire overheating protection technology, the temperature of any part of the heat pads exceeds 60 °C / 140 °F, the electric heat pad will automatically shut off immediately. ?Effectively Relieve Pain and Muscle Aches? Our heat pads can effectively relax muscles and relieve pain with dry heat therapy or spraying a fine mist on the surface of the mat for moist heat therapy, like back, neck, shoulders, abdomen, legs or even joints, helps promote blood circulation. You can enjoy a high level of relaxation at home, office, gym or camping. The heat pads for back pain relief is very suitable for the elderly, office workers and sports enthusiasts, etc. ?Upgraded Heating Pad With Belt? This heat pad is designed with belt, the strong sticky belt can tie the electric heat pad tightly to the waist and free your hands. You can enjoy it while reading, watching TV or doing yoga without worrying about it falling off. It is worth mentioning that the large area of belt has a length adjustment function, the perfect size fits most people. 7.2 feet (2.2m) cable allows you to enjoy it on your bed, chair, couch.Best Sellers Rank: See Top 100 in Health & Household. Number of settings: 6. Frequency: 60 Hz. Color: Gray. Brand: Zcassi. Country of Origin: China. : B09LCWGQ3L. Manufacturer: Zcassi. Date First Available: November 9, 2021. Item model number: Gray. Package Dimensions: 11.02 x 4.21 x 4.17 inches; 1.34 Pounds.