A great helmet

Very glad I bought this helmet is very good and good, because I did not want to put 200 in this particular purchase.
First, the sound is very good and really pete in the ears.
Insulation is really not bad (inside as outside).
At first try at home with the sound background, my wife heard nothing, so it's parfais for public transport.

Comfort is fine, but it is true that I have not tried it for hours, it never happens to me!
The microphone is well placed, people mentendent well. I use it on a Samsung Galaxy s3 and controls work well.
The jack is superb in its golden color.

The only downside, it is less, it is the small angled jack adapter.
Seeing him, I said "nickel" in the pocket it will take less space.
But, here, the microphone does not work .... it sucks!
So just because of that, I put only 4 stars.

If this headset is a killer.