About this item Portable Food Warmer Are you always on the go Don't have access to a microwave Are you tired of cold food and fast food tastes bad The 3-in-1 portable lunch warmer includes a 110V/220V adapter for home school and office as well as the 12V/24V adapter for car and truck use You can get a warm and moist lunch anywhere and anytime Upgrade 80W Food Warmer Lunch Box with ButtonThe food warmer lunch box uses Ptc thermostatic heating technology with higher power of 80 W heating much faster than a 60 W food warmer and thenbsp The self-heating lunch box will not make the food harden like the microwave oven you no longer have to worry about burnt food affecting the taste 18L/635OZ Large Capacity Heated Lunch Boxes for Adults Designed for adults and people with high energy consumption the serving size is more than what one person needs in one meal comes with a warming bag a stainless steel spoon a fork and a vegetable box the wire jacks have a waterproof design to stay safe Food grade materials with heat insulation designThe heating lunch box is made of food grade plastic (BPA free) and stainless steel 304 the food warmer lunch box is high temperature resistant sturdy and perfect for long time use Double layer heat insulation design to protect your hands from heat when you touch the lunch box Removable liner for easy cleaningHeated lunch box with removable 304 stainless steel container for easy cleaning and dishwasher safe you can put food in a container and store it in the refrigerator not e the electric lunch box shell cannot be refrigerated or put into water directly The perfect gift for him or herIf you or your partner are working in a school construction site factory or always on the go the electric lunch box food warmer will be perfect for her or him providing them with a warm lunch and love