Review on ELUTENG 120mm Transparent USB Desk Fan with Blue LED Light 5V Ventilation for Receiver, Router, Laptop, DVR, Playstation, Xbox, Computer Ventilator by Mitch Wright

This review is not based on a PC app. I use it on my Budweiser mini fridge to increase cooling performance. Small mini-fridges do not have air distribution, and even a small fan will lower the temperature by at least 5 degrees. This is enough to chill your drink but not freeze it. An added bonus is that the fan features a blue LED, which also doubles as a light source for viewing the fridge. I use a similar fan in my fridge on wheels and this fan won't be enough due to the very low airflow, but in the case of a mini fridge it's perfect. The fan is held in place with simple zip ties and I use a regular USB switch plugged into a USB wall charger. The only thing that would be better would be to turn on the external USB switch and if the cable was longer. Otherwise it works fine for my application.