Review on 🔧 Variable Speed Controller for Qirssyn 120mm AC Powered Fan - Strong Airflow, AC 110V to 220V for Receiver, LED Lights, Amplifier, Biltong Box, Xbox, DVR, Playstation, Component Cooling by Josh Fox

I have one of those horribly expensive little personal coolers running a few feet away. a few blades fell off this fan, it clicked perfectly into place, I didn't even connect any cables, it already had a speed control USB plug on the power cord, took only a few minutes to install and it works great with 3 speeds. Fan, it also comes with 2 shields to protect both sides of the fan from people putting things like fingers in it and knocking off the wings 👍