An ideal solution where space is tight or for solo travelers, the Dunlop 12V coffee maker allows the perfect cup of coffee to be brewed one cup at a time. Ground coffee is simply placed in the permanent filter, water poured over it and then the machine is plugged into the cigarette lighter. Within a few minutes, the perfect cup of coffee can be enjoyed. This coffee maker has been specifically designed for cars, trucks, motorhomes or boats for coffee on the go.