What more? Perfect!

Thanks to the other reviews I decided to buy this headset and I do not regret my purchase!
Finally I have real basses, unsaturated, and a pure and clear.
It is a pleasure to be able to listen Deezer on my iPhone with such a sound! Especially since it is not possible to adjust the sound through an equalizer in this configuration, the headset has to be perfect, this is it!
I even rediscovered songs that I used to hear from him.
By cons remember to put the earbuds in advanced and no standard position for deeper bass.