Review on 💨 120mm USB Fan - Speed Controller Cooling for Tablets, TV Receivers, Routers, DVRs, Playstations, Xbox and Computers by John Blanco

Purchased to ventilate the closet in my entertainment center that held my game consoles and it got too hot due to poor ventilation. I was hoping to plug this into my console's USB port so that it works when the console is on and automatically turns off when the console is powered off. Unfortunately, you have to manually control the power buttons on this fan for it to turn on, even when the game console is on. As such, I found this fan pretty much useless for its intended purpose. Otherwise it's a fan and blows air, 5/5 for that matter. Bought another fan from a Revain competitor and it did the job perfectly.