Bad day ...
I use this headphone for 4 months more, and right now the cell has died ...
The sound crackled, so I opened the headset to see (to my great surprise) the son of no thicker than a thread stitching, this is one of them was damaged, and my cell no longer works right ...
I read in another review a consumer who has had the same problem, I'm not the only ...
I begin to fear, for I also have the Behringer DX1000, and I hope it is more robust than the headphone (it was still good air).
In short, disappointment:
headphones cheap, attractive, good sound quality, but died after 4 months of loyal service ...
I think I'm going towards the beyerdynamic (Closed for the 770 does not mention), which looks much more robust.
Finally, go your way, despite the attractive price (about thirty of sonovente.com €), a word to the wise
Ciao