What kind of sound quality can you expect out of Leitner wireless headsets?

When in computer mode, Leitner wireless headsets have a maximum frequency of 16000hz when going through the USB port, which is phone quality. No other sound drivers that we are aware of.

This sound quality is usually good enough for people to make calls and listen to music, and most people won't notice the difference between 16000hz and 48000hz. Sound technicians and other audio professionals will, and they will need a studio quality headset.