Summary: Nothing wrong with it at all (first day of use)! It has excellent sound quality, plenty of bass, and you get what you paid for ! The build quality is very nice, not heavy at all like some other reviews state. Comes with a little carrying pouch will help extend the lifetime of these headphones.
Quality of sound worse than standard iPhone earphones
Nash "Ignacio", Amazon
1 October 2014
Summary: Very disappointed with quality of sound; the standard iPhone earphones offer far much better sound. The only remarkable aspect about this product is all this marketing about ecological foundations and blabla but at the end of the day I found them uncomfortable, too fancy and offering a poor musical...