The products have passed FCC, ETL certification and CE certification of EU. Product controller 120V60HZ Power 100W Controller 10 speed adjusting temperature digital tube display, can be timed for 9 hours, temperature adjustment, timing setting and other functions. The hot wire adopts the function of overheat and power failure protection. The hot wire material includes the outer PVC collapsible waterproof layer, temperature measurement protection line, the inner NTC insulation layer and the hot wire, which has the functions of overheat and power failure protection. The link between the controller and the blanket is waterproof and supports machine washing or hand washing of the electric blanket. Soft and comfortable – 100% polyester multilayer flannel for the best feeling soft and comfortable. It is the ideal choice for sofa, sofa, bed, then we watch TV, read a book or relax, relieve muscle soreness good choice, is also a good choice for the office, bring you a warm and comfortable life experience. In order to provide a better and safer user experience, the rapid heating function is added to achieve more even heat distribution, so that the electric blanket can heat evenly in a few seconds, which can let you feel warm in the fastest time and drive away the cold.