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Portable fridges are compact refrigeration units designed for easy transportation and use in various settings such as camping, road trips, picnics, and outdoor events. These fridges typically run on 12-volt DC power from a vehicle's cigarette lighter socket or can be powered by a separate battery pack. They come in a range of sizes and styles, including thermoelectric coolers, compressor fridges, and absorption refrigerators, offering options for keeping food and beverages cold or frozen while on the go. Portable fridges often feature practical amenities like adjustable temperature settings, multiple compartments, and durable construction for reliable performance in mobile environments.