Features: Material: The electric lunch box is made of food grade PP plastic and 304 stainless steel container. It has strong heat resistance and meets the safety standards of dietary materials. A Fun and Healthy Cool Way to Lunch: Prepare your own favorite healthy meals and then choose car use cable to plug in the lunch box. Indicator light up it means the food is heating. Quick heating aluminum plate: The heating speed is fast and safe rust prevention. Portable design: Small size lightweight easy to carry and storage. Good Sealing performance: There is silicone pad at the power supply department prevent short circuit. Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Specification: Material:Stainless Steel PP Size:As the picture shows Heating power:40W Voltage:110V/60Hz 220-240V/50Hz(Optional) includes: 1x Car Electric Lunch Box "