Stay warm on cold winter days! Warms you up in minutes. Large 42" x 58" size comfortably covers 2 people. Simply plug into 12V cigarette lighter socket. Luxurious 100% polyester fleece. 30 or 45 minute timer with automatic temperature control. 7-foot cord reaches back seats. Energy-saving 4-amp power usage. Ideal for cars, trucks, SUVs, RVs, convertibles and boats. Navy Blue