Stay cool or keep warm with the Peak Cooler Warmer. This versatile travel cooler warmer is designed to work in both cold and warm modes. Simply connect it to your car's cigarette lighter socket. It's equally efficient at keeping your cans cool or your dishes warm, due to its advanced insulation design. In fact, this portable cooler warmer will keep your cans cold for a long time even after you unplug it. It works quickly to cool down cans to 35 degrees Fahrenheit, and warm dishes all the way up to 150 degrees Fahrenheit. A hinged lid makes access convenient and easy. This 9- cooler warmer holds nine 12 oz cans. It's ideal for family outings, camping, and tailgating parties. Plug it in and get ready to party!