Perfect mini Cooler for home use or while on the go This Koolatron retro mini Cooler is the ideal personal cooler. Its 4. 2 quarts (4 liters) capacity can keep up to six cans or four 500-mL bottles ice-cold and ready to enjoy. The Compact cooler comes with 110 volt AC and 12 volt DC plugs so you can plug it into any standard household outlet at your office, home, or dorm room, or use it in your car, boat, or RV. Lightweight, Compact, and portable, this 4-liter Cooler features a twist-to-open door handle and a Compact window. The retractable carry handle makes it easy to carry, and the removable shelf lets you organize your drinks and snacks. Thermoelectric technology delivers Iceless cooling the portable mini Cooler uses efficient and reliable thermoelectric cooling technology which can chill drinks and food to up to 32°f (18°C) below ambient temperature. The eye-catching, retro design is sure to add a pop of Color to any room. Tips and tricks to get the most out of your retro mini Cooler for best results, place pre-chilled items into your Compact beverage Cooler. Place this mini Cooler in a temperature-controlled environment, and keep away from heat sources or direct sunlight. Be sure that the vents on the sides of the mini Cooler are not blocked and that the fan is able to rotate at all times.