??1. Mini USB powered fridge with both cooling and heating functions.
??2. Built-in green / red LED indicator, magnetic door catch.
??3. Keep your beverage cool / warm to drink at your computer side.
??4. Can hold a single can, easy installation, no driver required.
??5. USB powered - Plug & Play. No batteries required.
??Color: red or black
??Switch Control: "I" for heating, "II" for cooling, O for off
??Working Voltage: 5V DC
??Temperature Range:8.5 deg C for cooling; 70deg C for heating
??Overall Size (L x W x H): Approx. 19.4×9×9 cm.
??1*USB Mini Fridge
?Convenient and portable?- Mini fridge for all PCs or other USB ports without battery or driver
?Switch control?- "I" for heating, "II" for cooling, "O" for closing
?Features?-7.6" x 3.5" x 3.5", USB refrigerator can hold a 12 oz jar. Temperature range: 8.5 degrees Celsius cooling; 70 degrees Celsius heating 5 minutes
?Versatility?- powered by a 4-foot USB cable for beverages, Coca-Cola, canned, coffee and other beverages
?Suitable for any occasion?- you can use it in any occasion, in car / laptop / PC / office / home / travel / picnic / boat etc.