A few points that bother me, however, something like this:
- In some jaw movements (eg when talking or chewing), squeals the suspension / the joint of the handset. That's me until now, however, only 2x noticed.
- The microphone is rather only mediocrity. Here I probably expected more precisely at Sennheiser. Since I have a fairly deep voice, it happens from time to time when speaking that I fall out of the prescribed range of Sennheiser Hertz and the voice transmission is then miserable. The problem I had never been with other headsets. But this is rather an individual problem, in general, the voice quality is fine.