First of the benefits:
+ Bass are good play, rich sound
+ The headphones can be plugged by the special outer shape good ear
The Disadvantages:
- Each even the smallest touch of the cable can be heard, and very clearly! Since I hear more soft music, the noise was unbearable.
- The plug consists of two plastic parts that are glued and not connected by a knob or a plug-in system. For me, these two ingredients have dissolved without my help each other. And since the headphones less than two weeks were still in use!
The disadvantages outweigh the benefits so clear that only I forgive a star.
From a brand product I would definitely expect more!