SafetyThe home heating blanket has passed the US safety UL964 test. ETL certification. Low electromagnetic radiation. The heating wire is designed and produced by a Japanese company, using more advanced technology, stronger insulation and flame retardancy. In addition, the heating blanket uses NTC overheating protection technology to ensure that it will not overheat and burn. High-quality materials: 200gsm flannel + 200gsm sherpa. The fabric is very soft and thicker than ordinary blankets, and it is warmer than ordinary blankets even without electricity. The fabric is durable and will not fall off. The diameter of the heating wire is 2.2mm, and it is difficult to feel the presence of the heating wire when using it, which is more comfortable. has 10 heating levels and automatically shuts off after 1/2/4/6/8 hours. The temperature range is 86-122F. It is very convenient and can be easily used even by the elderly, patients and disabled people. The power cord is 16.7 feet, this long cord makes the blanket more flexible to use, and can be used in the same area, the bed, sofa, can be used in the study and office, very convenient. Energy Saving: : The heating blanket adopts intelligent temperature regulation technology. When the temperature rises, the heating blanket will automatically adjust the temperature according to the surrounding environment, so as to always provide users with a comfortable feeling, which is conducive to energy saving. Compared with air conditioning, using the heating blanket is more energy-efficient, and you can save more heating costs in winter.