I currently use a Sony in-ear headphone that be about $ 45 and have good audio quality until walk about ten step and they begin to slip out . needless to say , this make work out with they really annoying as I be constantly push they back in . so I think these headphone would be good since they hook around you ear . let start with the good : the headphone come with a lot of ear tip to help give you a good secure fit . I find -lrb- as well as many of the other reviewer -rrb- the foam tip to be the best fit and most comfortable . when securely fit the headphone do provide good sound with rich high and mid and at least descent bass . now the bad : although the headphone never outright come out thanks to the fact that it hook around you ear , the suction be slowly lose which result be a weaker bass and overall sound . now I do not find it to be terribly bad and I do not have to retouch it too many time -lrb- maybe every 15min -rrb- which be far better than any other in-ear headphone I have ever use , and to be fair occasionally I do not have to touch it for much longer . what really bother I be after just two day I notice the cord be already fail . the sound quality would vary just from move the cord in a certain way . in addition , the control stop respond on my iPhone for about a hour until it work again . that may be okay if I have it for two year but not two day . I think for $ 75 I could purchase a quality headphone with no problem . I be afraid I be go to have to return it and I will likely be get the monster isport immersion in-ear headphone .