Rivoy Electric Lunch Box is made of food grade PP plastic and stainless steel with circulating heat to keep your food nutritious and fresh. Equipped with 110V-home + 12V car interface, which allows you to having a lunch in your car or office. Provide 1.8L large capacity stainless steel container and a 0.45L plastic compartment so you can place different kinds of food separately. Designed four side snaps, plus a built-in rubber seal, prevent leaking during transport, or a mess in the car. With a knife and fork case on the lid, you can also use it as a cell phone stand to watch movies while eating. Perfect for company office employees, construction workers, trucks and others who want to carry lunch by themselves.