I use this headphone for four months. I needed a cheap headset to replace a Philips hi-fi of the same class that is broken. I use to play the electric guitar with heavy distortion at the output of a pod, and why it is very good, much better than the Philips I had before and I had bought more. Of course it should not be used as monitoring, because the base is a special headphone DJ (hence the low number present).
I find the price / quality ratio more than adequate, because I did not expect it to be better than my Philips. So I'm pleasantly surprised for "investment" of € 28.

This greenhouse can be a bit too head after several tens of minutes.

I do it again this choice without pb because it suits my needs for now.