Ice'nplug 12 Volt Portable Air Conditioner Just add Ice, Plug it in and get continuous COLD AIRFLOW! Ideal for; Autos, Aircrafts, Truck cabs, Boat cabs, Camping, Hunting, Small rooms, office Pet cooler, spot cooler, CPU cooling system, Power outages and any other use you can think of! 25 Qt. Marine ice chest. (18"L x 11"W x 13"H). with convenient large handles. Minimum energy consumption. Temperature can change as much as 35F. Between entry and exit temps.