Review on ElecGear PS4 Pro Auto Cooling Fan - USB Cooler with Automatic Temperature Sensor Control, Radiator Heat Exhaust for PlayStation 4 Pro CUH-7xxx (Black) by Jonathan Collins

Very cheap version and very noisy. I don't think it actually has a temperature sensor. It only turns on and off every second if it's set to automatic. At height it's louder than my TV most of the time, and at volume it's louder than the PS4 itself. I'd also scour YouTube for these fans, from the tests I've seen they don't really cool down much. Packaging and instructions are written in barely legible Chinglish. To steal BigClive's word. I don't think I'll keep it and I don't recommend it.