This Whynter FM-901DZ Dual Zone 90 Quart AC DC Portable Refrigerator/Freezer offers premium quality for your outdoor camping frozen/ refrigerated needs. With two separately controlled temperature zones, you can set either zone as a freezer and the other as a refrigerator or at any temperature for your specific requirements. All you need is either a standard household 110 Volt outlet or a 12 Volt power source, like an automotive battery.