Review on Enhance Performance & Prevent Overheating with 2PACK 80mm USB Cooling Fan for AV Receiver DVR Playstation/TV Box/Game Console by Roger Diaz

I bought this fan on 05/04/2021. When I received it it worked as advertised, was quiet and did the job I wanted which consisted of blowing air into the underside of my laptop which got quite hot. It still does its job, but now it's making a lot of unwanted noise. At this point, the ticking sound appears and disappears about every 20 seconds. The noise is very annoying when you try to work and unfortunately it's expired so I'll stick with it. I have 120mm fans in my PC that have been running almost continuously for 2 years and do not release such a noise. This one didn't even last a few months, working 8 hours a day, 5 days a week.