Not possible to sleep with!

Contrary to what many claim to comment, no, this fan is not silent at all. If it was only the sound of the air stirred by the blades, this could still go, but the engine itself which is noisy.
Note that I have tried to mount it with the small clamp more or less advanced, but it does not change, noise is always the same.

The installation is not difficult at all, you just need a screwdriver.

One wonders if the positive reviews have not been posted directly by the manufacturer, as they seem far from reality.

This fan should therefore in the day, such as a desk, but is much too noisy for a bedroom.