Alarm Systems - Portable mini USB warm small refrigerator refrigeration system

This mini fridge has stylish and cool appearance, suitable to put canned drinks, beer, milks, beverages, etc. Powered by USB cable, suitable for all PC, car, or other USB interface, no batteries required. So you can enjoy cool beverages in office or car at any time, very convenient and practical. It also can serve as a warmer, keeping hot drinks warm longer.