Efficient Electric Heating：Equipped with a powerful heating element, this lunch box can quickly heat your food to the desired temperature. Whether it's a leftover dinner from last night or a freshly - prepared meal, you can enjoy warm, delicious food at home. The 220V EU - standard power supply ensures stable and reliable heating performance, making it a convenient addition to your kitchen appliances.Stainless - Steel Liner for Durability and Safety：The interior of the lunch box features a high - quality stainless - steel liner. Stainless steel is not only durable and resistant to corrosion but also non - toxic, ensuring the safety of your food. It can withstand frequent use and cleaning, maintaining its shape and functionality over time. The smooth surface of the stainless - steel liner also makes it easy to clean, saving you time and effort.Excellent Heat Retention：In addition to its heating function, this lunch box has excellent heat - retaining capabilities. Once your food is heated, it can stay warm for an extended period, allowing you to enjoy your meal at your own pace. The well - insulated design minimizes heat loss, keeping your food at a satisfying temperature until you're ready to eat. Equipment power 40W, frequency 50-60HZ; capacity 600 ml+450 ml, includes spoon. Heating time may vary depending on the temperature of the food and the ambient temperature; Read the instruction manual carefully before first use