SAFETY FIRST : MAXEVE Heated blankets have passed the American safety UL964 Test and have ETL and FCC Certification. The heated blanket use NTC overheating protection technology and effectively avoiding safety problems. Once an abnormality occurs to the electric blanket, it will automatically shut down. So it will not overheat and cause burning PREMIUM MATERIAL Made of double layered Sherpa and high-quality heating elements, Both sides of the electric throw blanket working efficiently to preserve heat for further warmth and creates a soft, comfort feel, bring you a warm and comfortable life experience, allowing you to stay cozy and warm even on the coldest winter nights EASY TO USE : Our heated blanket have 8 heat levels and 1-8 hours auto shut off. Temperature range is 86-113 F. Controller has LCD display and three buttons to control temperature and auto shut off time,very convenient to use, even the elderly, the sick, and the disabled can use it easily. Power Cord is 9.35 feet, such a long cord makes the blanket more flexible, allowing it to be used on beds and sofas, as well as in study, offices, and more MACHINE WASHABLE The electric heated blankets can be machine washed, so you don't have to worry about accidentally staining it. Just unplug the controller and toss it into the washing machine. Then line dry or tumble dry on low heat. Remember to avoid extreme heat or ironing, as this may damage the plush blanket. Do not plug in and power up your Heated Blanket while damp until it is completely dry ENERGY-SAVING : The heated blanket use the intelligent temperature adjustment and fast heating technology. You can set the highest heating level to speed up the temperature and get warm in a short time. Then the temperature rises to the set value, the heating blanket automatically adjusts the temperature according to the surrounding environment. And we use the meticulously designed U-shape heating wire, resulting in even heat distribution, always providing the user with comfort.