Take your tailgating parties and family trips to the next level with the Koolatron Krusader 12V Plug-In Cooler featuring a thermoelectric cooling unit. The 49L (52 quart) capacity cooler plugs into your car's 12V DC socket to keep your snacks and drinks cool no matter how long you need it. You can also reverse the power cord and use the cooler as a warmer to keep casseroles and other hot dishes warm!