I have taken 3 and I have them in a spot in the house with many plants that I want to ventilate. They don't make a terrible noise, of course, I usually don't sit in that room. -1* because sometimes the screws loosen and they creak, but it's easily fixed

If it were a little quieter, it would get 5 stars. Other than that, it is excellent, a great relief when it's hot!

For its price, it is quite good. Personally, I bought it to cool the little one while she sleeps. It produces a satisfactory gentle breeze. The minus one star is because in a sideways position it struggles to hold its weight. Also, after about 1-1.5 months of use, it started making a pot-like sound. Probably the motor is not meant for many hours of use. However, as an idea, it is very good, and if they improved the arm a bit and the quality of the motor, it would be perfect even at double the price!

Quite good, the only problem is that the fan makes noise in some points. Also, it says it has 2 speeds but it only has 1

Well... Silent!!! Flexible although the bracket is not suitable for mounting on pipes, it is flat. It got me out of a difficult position for cooling the camera during prolonged shooting in hot conditions!!! 98 minutes of shooting in 4k resolution and even though the camera got warm, it did not overheat or shut down due to temperature as it had happened in the past. Really silent (the microphone doesn't pick it up), with metal fins although a little bulkier than I expected

It is not suitable for a car. Even when the sun hits the car at 30 degrees, it heats up the metal and throws the same heat at you when it starts (I had it in the passenger compartment and it still increased the temperature). Let's see how it will be at home, even though the motor makes noise. Edit: It is decent for home use.

I work the fan in full smoke conditions at an entertainment center and it helps me a lot. Great construction

It is very good, guys. I use it on my external hard drive and it has saved me

It saved us for the baby and our daughter in the car during the hot summer when even with air conditioning, the car was slow to cool down.