The Comfy Cruise? Heated Travel Blanket warms up in minutes. Its large 42″ x 58″ size comfortably covers 2 people. Plugs into 12 volt cigarette lighter socket. Navy Blue luxurious 100% polyester fleece. 30 or 45-minute timer with automatic temperature control. Extra-long 7-foot cord reaches back seats. Energy-saving 4-amp power usage. Place under or in a sleeping bag for the best results on cold nights.