Reddit reviews Mini PC USB Fridge, HQF Portable USB Beverage Drink Cans Fridge USB Powered Cooler & Warmer Car Refrigerator for Cold/Hot Beverage Drinks (Black)

Portable mini fridge, apply to all PC or other USB interface, no batteries or driver required, plug and playCooler & Warmer -- to keep your cold drink stay cool longer, and make warm beverage keep warm longer at hand(Note: it is without Cooling $ Heating function as the actual fridge)Switch and LED indicator--"I" is for cooler with green light; Switch "II" is for warmer and the red light is onVolume: 7.6*3.5*3.5 inches, Powered by 4 feet USB cable, suitable for car office or home to keep beverage, coca-cola, cans, coffee and other drinksUSB Fridge can holds a 12 ounce can