This Whynter FM-45G 45-Quart Portable Refrigerator/Freezer offers premium quality and innovative design for your frozen food needs. It is wonderful for RVs, boats, campsites, fishing trips and truly portable so you can take your fridge / freezer anywhere! All you need is either a standard household 110 Volt outlet or a 12 Volt power source, like an automotive battery. Whether on a day trip or major expedition, you can easily keep your food and beverages chilled, or frozen with this platinum refrigerator. Whynter portable freezers should not to be confused with less effective 12 volt novelty and beverage type "coolers." This Whynter refrigerator is a true dual unit, which cools to between -8 degrees F to 50 degrees F. A cost-effective and mobile solution for your recreational and critical freezing requirements.