Review on WINSINN 25mm RGB Fan 5V Color LED Hydro Bearing Brushless 2510 25x10mm - High Speed (Set of 4Pcs) by Christian Barnes

Well one broke. The USB cable connected to the fan had a red wire ripped from the pin it was soldered to. But the fans had good airflow despite being small. I was really a bit silly because I knew they were small but still expected them to be bigger than they actually were. But I sent them back and got my money back with no problems so it was a good day. And I would still recommend it for its intended purpose. An AV technician could easily re-solder the wire to the pole. I also wish they had a way to turn off the lights.