3-in-1 electric lunch box with voltage 220V/110V/12V/24V for home, car and truck. With the heated lunch box, you can heat food anytime, anywhere. 1.5L large capacity: 1.5L stainless steel included, which is healthy, safe and durable to meet your various nutritional needs. Excellent leak-proof design: We have equipped it with 4 snap buckles and a built-in rubber seal. The rubber seal on the lunch box can prevent leakage. Fast heating: Food can be heated to about 70℃ and then automatically kept at 70℃. It only takes 10-40 minutes. Safety and environmental protection: The electric lunch box is made of food-grade PP plastic and 304 food-grade stainless steel, environmentally friendly and non-toxic. Use in the car, at the office: If you are going out, having a picnic or on a business trip and want hot food, you can heat it with a lunch box while driving and eat it at your leisure. At the office, a heated electric lunch box helps you heat food without a microwave and you can enjoy the good after tiring work. Electric 3-in-1 lunch box: The 3-in-1 function allows you not only to heat food, but also to keep food and vegetables warm for a long time. Enjoy warm, freshly cooked meals on the go with the electric lunch box. With a power of 65W and a capacity of 1.5 liters, this lunch box heats up faster than conventional models. Safe to carry: The automatic shut-off function provides extra safety and protection against overheating and power. Perfect for commuters, office workers and students who want to enjoy a healthy and warm meal without having to choose expensive and unhealthy fast food options. The electric food warmer is made of food-grade 304 stainless steel and high-quality PP material, which is safe and non-toxic. You can remove the container to wash with water after use, durable and easy to clean. The electric lunch box has a fireproof and non-slip handle and is easy to carry.