First of all the most important. The Sound. Clear, strong and very detailed. That is to say no matter what kind of music, it comes properly from the Kopfhöhrern. I have found no weaknesses. You can hear very well, unfortunately in return errors in the songs (noise or crackling) that one does not perceive as much at normal of listening through speakers. That's why some songs are flown down with me again. At half the volume the music comes across clearly and very clean. Background sounds are only very weakly to hear (and I hear the music on the train, because you already have the background noises strong). The comfort is absolutely fine. After an hour of wearing time I feel no unpleasant pressure. For me, the middle one of the supplied sizes fit best. The complete broad-volume cable prevents very well the usual Kabelknäul. The attached to the microphone push button allows the following switch: Smartphone screen is at = music can be stopped with a einzelenen click and gestart (eg for making calls, also good sound quality), smartphone display is (pause music and start) off = Single-click, Double (a Piece projecting), triple-click (a piece of music to spring back). A volume control is not possible. The only thing I missed in this Kopfhöhrern supplied, a carrying case, making it the headphones can not pollute. But I think a small cloth bag has probably everyone at home lying around somewhere.
For me, these headphones are a real find, to which I am but rather encountered by chance. Amazon and Headphones therefore full 5 stars.