Description: Material: Stainless Steel Size: shown on picture Color: Pink,Blue,Orange,Green Voltage: 110v/60Hz Vehicle voltage: 12V Specification: The electric lunch box is made of food grade plastic and stainless steel container. It has strong heat resistance and meets the safety standards of dietary materials. Prepare your own favorite healthy meals and then choose car use cable or home use cable to plug in the lunch box. Indicator light up, it means the food is heating. Easy to clean, You can also wash stainless steel trays in a dishwasher. Package List: 1 x Lunch Box set