I am using this earphone since 1 year and I must say performance is not good enough. Not a very excellent sound quality but considering price it is an average product from JBL.
Sometimes the music pause/resume button not worked but on a positive note it has a very fine reliability. If you are having rough usage and you are low price constraint person then buy it otherwise don’t go for it. I have bought it at Rs.474 from Amazon.in.