【304 STAINLESS STEEL MATERIAL】QYBEEDE electric lunch box is made of food grade 304 stainless steel, which has good heat resistance and corrosion resistance, and has a longer service life than ordinary plastic lunch boxes.【CONSTANT TEMPERATURE HEATING】The heated lunch box has a constant temperature heating function. A constant temperature of 70° can keep your food warm at all times, allowing you to enjoy steaming food at any time.【OPTIONAL HEATING METHOD】You can heat your meal after plugging in the power supply of the electric lunch box. It is very convenient. You can choose the heating method of heating water or not. The heating method after heating the water is faster. It only takes about 30 minutes. It takes about 40-50 minutes to heat the water. Please be aware of the risk of burns.【EASY TO CLEAN】Dirty your lunch box? Don't worry, our electric lunch box can be completely washed. You only need to protect the plug to prevent it from getting wet. After cleaning, you can use a dry towel to dry it, and then you can use it again after drying.【WIDELY USED & GIFT】Compared with ordinary lunch boxes, even in the absence of a microwave oven, the electric lunch box can quickly heat food in advance, which is equivalent to a small microwave oven, which allows you to heat your prepared food in the office, apartment, school, and travel. , And then share food with friends. It is also a good gift choice, with beautiful handbags and matching tableware.