The standard 0.33l cans fit easily into the refrigerator and the trick is still line the refrigerator with aluminum foil, also works beautifully. The fan is very quiet, you really perceives it only on closer listening. Of course you can not compare the cooling capacity of a commercial refrigerator, but for a little device powered via USB this refrigerator is proposing very good. In addition, he is a real eye-catcher for, in my case, the co-workers.
Conclusion:
Who in the summer would take a cool drink on the computer or want to save even chocolate before the nasty sun and the tragic melt, I can this gadget only "highly" recommend.
Note:
1 star deduction, because the trick with the aluminum foil and the manufacturing could have come right;)