2 IN 1 DESIGN 24v / 12V 40w specially designed for trucks and cars. The heated lunch box is suitable for the driver who has to drive on the road for a long period of time every day, which allows him even during the journey to eat the food cooked at home. HIGH QUALITY MATERIALS Food grade pp plastic and food grade 304 stainless steel, the lunch box is totally non-toxic and healthy. CONSTANT TEMPERATURE HEATING PTC uses the original PTC constant temperature heating, the use of safer dual function and thermal insulation. the heating time depends on the temperature of the food and the internal temperature; it takes 25-45 minutes to warm it up normally. SUB-GRID DESIGN removable stainless steel tray, easy to clean and carry, easy to take along to bring food, vegetables, soup and other food. portable handle, comfortable grip, not hot, well closed and no leakage. SPECIFICATION [product name]: heated lunch box. [power]: rated 40w. [voltage]: 24V / 12V. [material]: stainless steel, pp material, quality plastic. [size]: 235 * 110 * 175mm. NOTE: heating time to be adjusted according to the volume of rice or dishes, the temperature. Heating time: summer 25-45 minutes, winter 45-120 minutes can be heated in advance. 1. Below 25, rice and dishes in normal terperature, 20 minutes of heating reach the ideal temperature. 2. rice and mixed dishes can be more delicious. 3. Pay attention to electrical safety, if the socket splash water or solution, not powered. 4.Do not put high temperature disinfection in your disinfection cabinet. 5. do not heat in the microwave. 6. do not refrigerate. 7.Do not leave the lunch box submerged in water to clean it. PACKAGE: 1 x electric lunch box. 1 x spoon. 1 x Truck Charging Cable. B07MCKVPRD. 2 in 1 Design, 24V / 12V 40w specially designed for trucks and cars. 304 stainless steel, food grade, easy to clean. Removable tray in 1.05l stainless steel, plastic cutlery included, not hot, no leakage.