[Do you have enough to eat?] - Don't worry about running out of food, Electric Lunch Box is designed with a large capacity lunch box. Our portable food heating lunch box has a capacity of 1.8 liters (20% more than its peers). Designed for large meals and construction workers, those who use electric lunch boxes enjoy warm and healthy homemade meals. [Farewell to sandwiches and enjoy warm food] - You can use the electric lunch box to heat cooking prepared in advance, car/truck drivers can enjoy healthy home cooking hot meals , construction workers and office hot meals. [Plug in Cable - Fast Heat! Get Lunch Warmer] - Use the upgraded 50W-70W power supply for heating, just plug in 20-40 minutes before lunch, our portable food heating lunch box can instantly heat healthy hot lunch boxes . Even in the cold winter, the heating rate is very fast. [] - interface design, safe and . The electric lunch box supports household 110V-220V voltage, truck 24V voltage and automobile 12V voltage. Enjoy