Chill or warm your food and drinks at the office, in your dorm room or on the road in a Coleman PowerChill 40 Quart Hot/Cold Thermoelectric Cooler. You choose: hot or cold. As an iceless cooler it chills everything inside to 40Degree below the surrounding temperature. As a warming box, it heats everything inside up to 140Degree above the surrounding temperature. Just plug it into your outlet at home (with a separate adaptor) or in your vehicle with the included power cord and the quiet, long-lasting motor will do the work. It"s large enough to hold 44 cans and works as a chest or upright like a small refrigerator with a door that converts to open from either side. However you position the cooler, a tray shelf keeps everything organized.