First contact: the materials are solid and the quality is obvious. The helmet is light, you do not feel it much on the head. The thread looks metallic and it is wrapped in a clear plastic cable it makes very pretty while giving a solid feel. The remote control on the yarn is also made of metal, the button is somewhat difficult to handle, we must support: you can call / answer, pause or go / return to the music tracks.
His side: the bass is deep and the highs are clear. The songs are very audible, I hear some more details of the instruments. I do not listen to thump thump so I do not know what it can give on the techno and electro.
Extras: carrying case and extra cable to connect to a PC or plane Small least I found the cord a little bit short
