Ice'nplug 12V Portable Air Conditioner Just add Ice + Water + Plug it in = COLD AIRFLOW ! The most affordable, easy to use and reliable A/C in the market. Ideal for; Autos, Aircrafts, truck cabins, Boat cabins, Sailboat cabins, Campers, Camping tents, Hunting cabins, Pet cooler, Small rooms, Office, power outages and any other use you can think of ! Temperature can change as much as 35F, between inner and outer temps. This unit is completely self-contained. Great as a spot cooler while working in your garage !