I bought these headphones a few weeks ago for use in the gym. Initially I had problems trying to increase the sound but after research on the web, found that you have to make sharp short presses on the control button. The headphones stay in your ears pretty well, the blue tooth connect is not as easy as it shows in the instructions. Re-establishing the connection each time you use them seems to be the case ( I pair with Ipad 2 or itouch). All in all they are pretty reasonable value and with some minor improvements with the control, could be better value.

Got the headphones at Xmas and it revolutionised my training. No more worrying about cables and tucking wires inside clothing. Very comfortable to wear and great sound!!!

I am trying to like the headset. the fit is excellent and easily connects to my sony walkman. When you get the correct size arc and bud combination they sound great. It's the max volume that is the sticking point. you will always have the volume at max on these headphones. For the most part its loud enough, but a lot of albums can be lower in sound and then you find the problem when you cant turn up the volume because you will already have it at full volume.