1. [Enjoy Healthy Homemade Food]The heated lunch box is made of food-grade PP material and 304 food-grade stainless steel, which can be in direct with food. The bottom of the heater is designed with an aluminum plate, which is heated by circulation and heated evenly. The food insulation lunch box container has strong heat resistance, no peculiar smell, and is durable! 2. [Max 80W High-Power & PTC Fast Heating]The electric lunch box has a high power of 60-80W, and the heat time will be faster than ordinary lunch boxes. It adopts constant temperature PTC heating and a low heat consumption cycle, which can be quickly heated to the optimal temperature within 20-35 minutes, and at the same time, it will always maintain a constant temperature state to keep your food hydrated and fresh. 3. [Leak-proof Design & Easy To Carry]In order to have better sealing, the lids of our lunch boxes are equipped with snaps on all sides and a built-in rubber sealing ring is added at the same time, So there is no need to worry about liquid food spilling out in an environment where the car is shaking. Equipped with an aluminum foil thermal bag and an anti-scalding handle design, it is very convenient to carry! 4. [3 in 1 Food Warmer]This heating lunch box is equipped with 2 power adapters: a 110V home indoor adapter, a 12V/24V car, and a truck adapter. Plugin the power to heat up the food, it can be used at home/office/car/truck. Let you enjoy fresh and hot meals whether you are working outdoors or indoors! This is also an ideal warm gift for family and friends! (NOTE: NOT INTENDED UNDER 12)