This item is a portable electric lunch box, often referred to as a multi-functional cooking or heating bento container.
Heating Technology: Uses electric heating to warm food, typically taking 15-20 minutes.
Capacity & Layers: Features a multi-layer design, commonly with a 1.5L to 2L capacity, suitable for heating rice, soups, and stews.
Material: Constructed with food-grade stainless steel inner containers and a high-temperature resistant PP plastic exterior.
Safety Features: Often includes a dry-burn protection function that shuts off automatically when water is depleted.