This product is not working properly with my Samsung Galaxy S. For good sound, I have to hold down the middle button of the widget that controls the playback and volume. On the box, the product is clearly designed for iPOD, iPAD and iPhone (iOS with sufficiently recent versions). It works a bit better with my Samsung Galaxy Tab 2 (normal play, pause / stop walking), but the volume buttons do not always work.
Otherwise, the quality of the music is good and the headset is comfortable to wear.
I will buy a more ordinary stereo headphones (without microphone) for not having compatibility problems.