Then the product, sublime!
Frankly nothing to say, comfort is excellent
For sound, I'm not too demanding, I just like when there's a little low, and I have used (without being too heavy, which avoids to "stifle" the rest of the sound).
(About what I read everywhere, like what bluetooth sound is not great, etc ... the bass is just a little less pronounced, but it is not binding at all!)
For connectivity, fast handling, pairing carefree with my HTC desire HD.
And you know what? Fully compatible with PS3!
It was not my goal when I bought the helmet, but I made one stone two birds (since I have received the gift ps3 in the days that preceded and followed (I sias more) my order: D