Featrues 1. On-The-Go Mini Microwave: This personal portable oven is perfect for warming prepared meals and cooking healthy dishes. Just choose your favorite fresh or prepared meal in advance and take it anywhere. A great choice for driver, delivery person, business traveler, or off-site work crew. 2. No Monitoring Needed: Equipped with automatic temperature control, this portable microwave doesn't have to worry about overheating. It evenly cooks or reheats fresh or frozen food without burning or drying your food. Just retain the original flavor and nutrition of the food. Heat your lunch to about highest temperature 80 degrees then it will automatically stop heating. 3. Waterproof Material: The outer layer is made of waterproof Oxford cloth, and the inner layer is aluminum foil and pearl cotton to better maintain the temperature. 4. Wide Compatibility: Portable food warmer oven is compatible with any flat bottomed food container size about 25×20×15cm, which accept glass/plastic/cardboard/metal/aluminum foil/ceramic type of container. 5. Portable: There is a wide handle on the heating bag, you can take it outside more conveniently. NOTE: For your better experience, it is suggested that you DO NOT use it on 24V truck, but only on 12V car. Specification Material: Oxford Cloth+Aluminum Foil+Pearl Cotton Color: Black Size: 25×20×15 cm Weight: 700g Package Include: 1× Heated Lunch Box 1× American Standard Plug 1× Cigarette Lighter Plug