Performance Tool W6046 USB Warming Lap Blanket, 20 in L, 12 in W, Black

Made of high quality polyester the blanket is the perfect size to keep your lap or shoulders warm without getting underfoot. The heated area size is 20" x 12" and supplies gentle heat while working at a desk, in the car or at home without being overheated. Powered through any USB port which can be found on most computers, phone chargers, and portable power supplies. To clean use a damp cloth to wipe away dirt. Note: This product is not suitable for machine washing or use outdoors in the rain. Specifications: Max heat: 100 degrees Fahrenheit (38C), Input: Standard USB plug, Max current: 5volt / 2amp, Power cord: 76", Material: black polyester, Safety: Built in overload shut off.