Overwhelming listening experience

As mentioned in many reviews of headphones is a bit bassy. But that is its big advantage over other headsets for smart phones and MP3 players. The sound is not as "thin", but tired and full. You can adjust the sound well on the built-in software-controlled equalizer. The headset also has a powerful built-in amplifier. Even for devices with low output (my old iPod) can achieve "pain threshold" a good volume up to.
The delivery was not a German manual; which was replenished but a few days later by mail, but in a machine translation from English. The numerous functions (Micro SD slot, etc.) you have to "work" downright despite school English skills, but it works.
The handset is solid and also looks high.