Iceless cooler functions as a portable refrigerator or a freezer with temperature range of 0°F–68°F Multiple ways to power ICF: 12/24V DC plugs into a vehicle’s auxiliary power outlet & 100-240V AC plugs into a standard US electrical outlet (both cables included) Built-in 3-stage battery protection system automatically turns the cooler off when low power voltage is detected to avoid draining a vehicle’s battery Dimmable digital display user interface allows for manually powering on/off the cooler & setting the temperature (displaying the status) Put the size into perspective: Fits up to 29 cans