Retro style meets modern heating technology: With the Koolatron 12V Lunch Box Stove, you don't have to settle for a cold sandwich day after day. Just plug this portable heater into your 12V receptacle and let it cook or reheat your food so you can enjoy a hot meal at the job site or on the road. This classic construction worker-style black lunchbox rapidly heats up to 300°F (149°C) and easily wipes clean with no special cleaning products needed. Treat yourself to a hot lunch every day because you've earned it.