The Koolatron P65 Kargo Cooler has a 33 quart (31L) capacity and a unique split-lid design, making it a great cooler for your next road trip. No ice, no mess and no more soggy sandwiches. The Koolatron P65 12 volt Kargo cooler is ideal for long trips, big families and tailgate parties. With the flip of a plug this Koolatron cooler can also be used as a warmer. This cooler can cool contents up to 40F (22C) below the ambient temperature and in warming mode, it will warm food up to 140F (60C). Just plug your Koolatron P65 Kargo Cooler into any 12 volt vehicle plug for reliable cooling no matter where the road takes you.