[3-in-1 Electric Lunch Box] Our electric lunch box is not only a bento box,but also a Food Heater and Insulation box. Multiple functions for you to choose from! And this electric heated lunch box supports 220V home/office +12V car and 24V truck use. With this electric lunch box, you don't have to worry about not eating hot meals outdoors. [Automatic Power Off & High Temperature Resistant] The waterproof plug of this Hot Meals Box is not affected by moisture. And when the Heated Lunch Box for car is working, there are no water in it that the food heater will automatically stop working to prevent dry burning. And this Portable Food Warmer is made by PP5 material, which is high temperature resistant and can be used over and over again. [360°Fast Heating] Our Portable Food Warmer has a high temperature steam 360°circulation heating design that the meal is heated evenly and the heating time is shortened. Using our food heater for car, you should only spend 30min to heat your food. The function internal constant temperature heating can avoid overheating and damage. [Leak Proof Design for You] To make the heat preservation effect better, the Hot Meals Boxes has been designed four sides snaps and better sealed that you do not have to worry about leakage of your food or soup. There is also a rubber cover at the plug-in place of the Faster Food Heater , which allows you to prevent water from entering when cleaning and heating the lunch box for truck, increasing your bento box life. [Separate Compartment &Easy to Clean] Our Portable Food Warmer has a small dishes box in it. It can separate the rices,vegetable and fruits that stop mixing food in 2 compartments to maintain the original taste of the food. This self-heating lunch box contains a removable stainless steel tray, easy to clean and dishwasher safe!