Pros: -Medium quality sound. Great for listening to music while working around the house or going to the gym. The noise isolation is excellent (they are essentially ear plugs). -Comes with a high quality zippered case and different size ear buds.

Cons: -Sound a little tinny at times. it took some getting used to after switching from my old earbuds (TDK EB900s) but after about five minutes it was fine. -There is a barely noticeable amount of feedback that can only be heard when there is power to the earbuds but no sound (i.e. in between songs). The feedback can't be heard during playback. I can only compare it to the hum of a television, just background noise when everything else is silent. -The flexible wire for the ear piece is wonky and the cord gets tangled easily.