The lunch box is made of food grade stainless steel, durable, safe and healthy to use. And it is a electric heating lunch box, you could warm your food anywhere anytime without microwave. Our lunch box is also easy to carry and clean, so it is perfect for carrying foods to office or school. It is made of food grade stainless steel, environmental-friendly, high-temperature resistant, durable, safe and healthy to use. It is also an electric heating lunch box, connecting with EU/US plug, and the power indicator lights on indicating that the lunch box began to heat up. The rated power is about 40W, so it is energy saving because of its low power consumption. With this heating design, you can warm your food anywhere anytime without microwave allows you have a hot meal. Handle design of our lunch box, it is easy and convenient to carry your delicious food to your office or school etc. The removable stainless steel container and individual plastic box makes it easy to be put different kinds of foods, and the additional spoon is for you to eat foods conveniently.