The perfect solution for transporting heat sensitive medicines, prescriptions, photographic materials, or for just keeping lunch cool, Koolatron's P9 cooler is ideally suited for the individual traveler. The cooler is equipped with a DC adapter that plugs into your car's 12 volt cigarette lighter, and draws only 3 amps. The P9 cools to 40 degrees Fahrenheit below ambient temperature and heats to 135 degrees F for keeping soups warm and more. This cooler features an 8-quart capacity and holds up to nine 12-ounce cans. An AC adapter is available for use with 110V household electric current.