I have purchased this product a month back. The build quality is good than what I expected.
The Audio quality is very good. I did not get such a good sound quality even in 600 - 700 Rs headsets. The music clarity is excellent.
You will get to hear fine sounds in this head set.
This is really worth buying.
The only constrain I see is the head phone stem is little big in size, I feel pain while wearing helmet during bike drive.