Dont get stuck with a cold sandwich day-after-day for lunch. With the Koolatron 12 Volt Electric Lunch Box Stove, you can mix it up and have a hot meal every day! This lunch box doubles as a heater; simply plug it into your car's 12 volt plug and watch it work! It will cook your food or warm up pre-cooked meals easily at up to 300F (149C). Bring yourself a hot lunch every day, or carry it on long car trips to keep your entire family happy and full! This handy lunch box warms baby bottles, baby food jars, soups, stews, and pizza slices in just minutes.