Qualities:
+ Design managed
+ Flat wire that does not tangle
+ Wide range of tips (XS SML XL + foam) that look of much better quality than what is found on the ITE within 50
+ Hard handy storage box which guards the well
+ With suitable tips for your ear canal (XS or foams for me) the insulation is perfect and you can then enjoy very good conditions for good listening
+ Sound very very good in all areas (medium, treble and bass)
Faults:
-the farm wrong storage box it takes some force above, more wrap headphones around 3 fingers to get the diameter of the box is a little long
-the main flaw in my eyes is the angled connector because I listen to my phone that has a jack on the top and this causes heavy distortion on the jack (although air resistance it is now 2 weeks that I have and I want to enjoy it a little longer.
Ps: To use all the resources of these intras you need good quality music (320kb / s or Flac format), a good audio output and finally good headphones if one of the three elements is not so good your perception will not excellente.C'est why I think soon buy the Cowon - J3 - MP4 Player - Touch Screen 3.3 "- 16GB - Black