THE COOLER THAT CHILLS ON THE GO Hit the Road & Beat the Heat with the Ivation Portable Electric Cooler Bag! Spacious 18 Liter (4.7 Gallon) Capacity Holds Cans, Bottles, Food & Other Perishables for Icy Enjoyment Anywhere Includes Cooler Pack/Lunchbox & DC Adapter for Plugging Into Vehicle with 12V Outlet Including Cars, Trucks, RVs & Boats ICELESS THERMOELECTRIC TECHNOLOGY NEW Ultra-Efficient, Long-Lasting Peltier Cooling System Requires No Liquid Refrigerant for Operation! Simply Plug In to Safely & Effectively Cools Contents Temperature 15 degrees below the ambient temperature Brushless Fan Motor is Quiet & Requires Minimal Energy for Eco-Friendly, Freon-Free Performance