The Peak 12V 16-Can Travel Cooler/Warmer compact cooler is specially designed to fit in tight spaces between and behind the seats of a car, van, or truck. The Peak compact cooler includes a 12V cord that plugs into a car cigarette lighter to keep your snacks and beverages chilled to 35°F or to heat food up to 150°F depending on surrounding temperature. The unique LED indicator tells you when the unit is warm or cold enough, so there's no need to open the cooler to check the temperature. Its heavy insulation also ensures this cooler maintains its temperature even if unplugged. The Peak 12V 16-Can Travel Cooler/Warmer will keep items chilled for up to 3 hours after being unplugged.