This portable car defroster can make you fell warm at winter and at the same time help with defrosting your windshields. Have a clear view and fell comfortable anywhere you go with this amzing car defroster. The 2 in 1 functionality allows you to either cool the car or increase the heat depending on the weather and the current temperatur of the car. Eliminate frost and fog in seconds and drive safely to your destination. Quick Defogging: fast heating speed, fast defogging and defrosting. Fast & Easy installation. Just connect the device to electric current with the included power chord and you are good to go! High-Quality Materials: Bakelite cigarette lighter plug, high temperature resistance, and long-lasting durability. This Car defroster is your perfect ally on long trips, cold days and sunny/hot summer days.