1. With 12V 90W microwave function and new heating technology, it can reach 70℃(158℉) in a few minutes and heat up leftovers in 30 minutes. 2. The portable car microwave provides a closed heating space for food to prevent heat loss, and you no longer have to worry about odor or melting during heating. 3. It has a temperature detection and automatic control system. When it is in an unsafe high temperature state, it will automatically disconnect and stop heating until the temperature returns to the standard temperature. 4. The plug can pass 8A current, so there is no need to worry about overheating and safety hazards. Our food warmer will continue to provide you with a warm lunch. 5. Just plug in the 12V car socket to heat, simple and convenient to use, suitable for truck drivers, couriers, business travelers or workers. 6. Using food-grade aluminum foil fabric, heat-insulating cotton, Oxford cloth material, it is environmentally friendly, non-toxic, harmless, and has a long service life.