Already a year since I've ... Never really used! because of the lack of ergonomic comfort, impossible to put it correctly on both ears! Just this feature, the benches even for little heads!
I emerged from its box last week I needed an extra headphone ... and wanting to adapt the arch an ... ... little bit ... more ... CRAC! he broke at the left earpiece! this headphone really sucks ...
I really wasted my money a year ago!
I try to forget this unfortunate and disappointing choice for a brand of the name!

... I just changed the coubure of the arch and repair the broken leg, see my method in the "tricks" ...