Portable USB Fan with Flexible Neck for Laptops, Notebooks, Power Banks and More USB A Enabled Devices - Black

Another good product. I hooked this up to my external USB Changer and it ran for hours. Puts out a powerful stream of air. I like this product a lot, Just remember not to push down the fan blade to for when installing it or it will not spin properly. There needs to be a small space between the shaft and the bottom of the fan blade. I only wish it had a protective case.

I bought this to connect to my PS5. The PS5 sits in my entertainment center near my desk and it radiates enough heat that I don't like it, so I figured connecting a weak little USB fan like this would get some air flowing and stop the heat from building up -- which it does! Unfortunately, this fan is LOUD. The little motor is constantly making an obnoxious high-pitched whine that I cannot stand. I thought maybe being stashed near the rear of the entertainment center I might not hear it so well, but I do, and it's starting to give me a headache. I swear its getting louder, too, and it's only been a couple hours. You'd have to be deaf to use this thing. Waste of money.