The headphones are pretty easy and not too large (it covers the ears only, but does not enclose).
I've been using this headset really now up almost every kind of music heard (rock, house, ska, band music, Electro, ...) and have to say the treble and midrange are very nice and clear!
The maximum volume of mobile devices is very good.
But the bass is missing completely !!!
I attach great importance to now not only as the bass rumbles, but what delivers these headphones in the lower level segment just a joke! Since the boxes from my phone to sound even more to bass!
So who attaches great importance to balanced sound spectrum, at what happens to the bass and lower tones belong, should not access here !!!!