When I was about buy these headphones the only thing I thought that will they give the sound output I wish. And finally I ordered it . The build quality is good .though the wire is a bit delicate.The sound quality is pretty good .it is clear and has good bass. The headphones come from a big brand Philips and that too at this price .The best thing about these headphones is that they are very comfortable even if used for long duration of time. It comes with one year warranty .