Amazing sound. Not for sports
I love listening to music on these -- they have tons of bass and crisp treble for tiny in-ear buds. It really puts the bass right there in your head. The bad part is that the cord is very sensitive to touch, so anything rubbing against it sounds like hearbeats in your head. Because of this, theyre terrible for running or biking. The buds also do not stay in my ear very well, especially when running. So if you want a solid, great sounding bud for lounging around the house, these are it! Not for sports.