Patrick Electric Lunch Box is made of food grade 304 stainless steel +PP material, and the bottom of the food heater lunch box is designed with aluminum plate, 360 degree heating cycle, fast heating speed. Comfortable foldable handle that makes it easy to carry it anywhere. Five-compartment plates can be used to separate meals to prevent flavor transfer. Cleverly used the space of the lid and added a storage box for spoons and forks, which is space-saving and hygienic. Provide 110V home/office and 12V car power adapters, so whether you are in the office, on the car, or working outside, you can always enjoy hot lunch.