+ One of the few in-ear headphones which is also suitable for narrow ear canals!
+ Very good fit and thus a good shielding of ambient noise.
+ Integrated pressure compensation makes wearing comfortable, even when wearing the "plugs" longer.
+ A good sound (when the headphones are plugged in directly on the device).
+ With the supplied plastic tube can be the plastic plugs easy to keep clean.
+ Simple but functional control, without having to take the player or the phone out of his pocket.
- The crossover components for devices which do not cooperate with the control makes good headphones but ... well ... lousy. This part can only be disposed of.
- The envelope of the switch will stay with me always hanging by the collar and then pulling it in a head rotation to actually super-seated plug out of your ear. If the rubber cleanly bevelled so that no "jaggies" between the cable and rubber is produced, would not happen.
- The crossover between the cables, although has a beautiful logo, but generates noise when they rub against clothing. When the gummed, the noise should also be ...
Overall, though, great headphones that I do not want to miss and for which I can express a clear recommendation. Especially for narrow ear canals and people with problems with pressure compensation, they are a real revelation.