Built for the long haul. The Igloo “Koolmate 36” electric cooler/warmer keeps your food and beverages cold (or warm). Plug this thermoelectric cooler into your car’s cigarette lighter and hit the road. No ice ~ No mess. It’s the next best thing to taking your refrigerator. The capacity is 34 liters or 36 quarts and can hold up to 57 standard soft drink cans. Used, but in good clean condition. C/w owner’s manual, 12v car plug plus an 120v/12v converter. Below is info from the manufacture… Igloo Koolmate relies on the “Peltier Effect” of thermoelectric refrigeration to draw heat away from the inside of the cooler to keep things nice and chilly. The effect can also be reversed to keep foods warm on the inside of the cooler. This cooler’s unique design and removable shelve let you position it either as a classic chest-style cooler or on its side as a front-opening mini-fridge. This electric cooler can work off the power from your car’s battery to keep things cool on long road trips, and with the power converter, it can also function as a small fridge in a dorm room, hotel, or basement. Thermoelectric cooler/warmer comes with a 12vdc adapter for use on the go in your car, truck, or boat; also compatible with the 120vac power adapter for indoors. Comes complete with a 120V/12v power converter (so you can run your cooler with household electricity), and a 12v power cord that plugs into your vehicle’s lighter. Exterior dimensions ~ 21.5” x 15” x 17” tall Interior dimensions ~ 17.5 x 11.5” x 13.5” deep