For the sport Perfect

I have these in-ear despite that I'm bought to run not a fan of 50 Cent.
I am satisfied with the in-ear, as you in this product has the ability to change the earhook or even omitted entirely.
The sound could be better, but perfectly adequate for the sport.

Unfortunately, I find the remote control to the in-ear very clunky and you can press the buttons only with a lot of power.
Here I draw the comparison of the original Apple In-Ear I used to run previously.

Conclusion: Everyone is looking for running / jogging in-ear that can not slip out of your ear to buy this without fear. But you place great importance on good sound you should look elsewhere.