Igloo Cool Chill 40 with 110V Converter (40-Quart, Mercury) Cooler lets you chill food and beverages using car's power Plug included cord into car's 12-volt adapter, and chill cooler's contents to 40 degrees below ambient air temperature Convection cooling with fan to circulate cold air; can be used upright as a refrigerator, or horizontally like an ice chest Measures 15.3 by 16.6 by 21.8 inches (W x H x D); 21.4-pound weight Includes limited one-year manufacturer's warranty