The ETL certified heating blanket equipped with overheat protection and 1-9-hour auto-off, ensuring not only your safety, but also saving energy.5-layer:breathable flannel & lamb wool & high quality thermal insulation cotton ,a ultra soft cozy blanket. The Roamfish controller is a special elegant feature in daily use or as a gift. 3 shortcut keys, one-button control is easy to use for all people.50" x 60"size and 8.5-foot cord make it easy to use on sofa, bed, in office, also great for travel. A