Tested and working. The Coca Cola Coke Can Mini Fridge Refrigerator by Koolatron is a portable cooler with a retro style design in red color. This tabletop unit features a single door, manual defrost method, and a capacity of less than 1 ft³. It is ideal for home use or for on-the-go cooling, making it a convenient addition to any space. With an energy star rating of not compliant, this mini fridge operates quietly with a sound rating of less than 25 dB.