Material:Fleece Whole Blanket Heat Evenly 6 Heating Levels &4 H Automatic Shutdown Easy to Care Multiple Using Ways & Ideal As a Gift Grey-Single 50"L x 60"W Throw Safety Certificate: With overheat protection function, this electric blanket is ETL certified, so you can use it carefreely. The heating wire layout of the blanket is unique to make its heat distribution evener, and to make it heat in a constant speed and cool evenly, thus enhancing your comfort experience.