Sound:
Pleasant bass, does not slow for music consisting only of bass (since it would be too weak).
Excellent midrange and Speech.
Good heights but still could be a little clearer.
And we are expected not use headphones at studio level, that is at the price also not possible.
Comfort.
The headset pushes nowhere and is quite easy. He also does not slide around.
Technology:
The digital wireless technology has the advantage that almost no noise is heard (only if it is completely silent),
but also the disadvantage that it can interfere with the wireless (does not have and not always).
The battery lasts a long time by, even after 7 - he had 8 hours of continuous use more juice.
But the criticism of bugs me a bit, the charger: Since the headphone only shaky on the charging contacts
is this you have to sometimes 3 or 4 times insert so that it starts with the load, as I expect from a
well-known manufacturers such as AKG has more quality. The ear cushions (also serve as a battery cover) could better
be fixed, these are screwed (thereby the fabric not half rotates so easy) and then rest easy
a. This affects not just robust and high quality.
I give 3 stars because too high for the fourth star of the price but then, or the quality is a bit too low.