I am quite satisfied with the product! I use it for cleaning computers and the job is done perfectly! okay generally it is noisy but these devices work like that! it is worth its money and then some!

It is very powerful and sturdy construction. The volume adjustment helps a lot. Compared to the previous 500 watts I had, the difference is noticeable. It cleans the PC just fine

Very good and at a good price.
At €25.80, it was the only one with 650 Watts.
I use it for cleaning devices, computer, amplifier, but also on the balcony for leaves, etc.
It has satisfactory air pressure and cleans very well.
It also has very easy replacement for the motor's carbon brushes, whenever they need to be changed, simply by unscrewing a screw on the side.
I am very satisfied with my purchase.

P.S. In the review, there is also a question about how noisy it is. I left it blank.
If you want air pressure with an electric blower-type machine, there is no product in the world that is silent.
Some others may be slightly less noisy, but I think it doesn't matter.