If you only call and measure with your Jabra Evolve2 75, there is no problem.
However, if you also try to listen to music and switch to conversation mode during calls, this Jabra will NOT work.
Sound is like sitting in a fish bowl. the only way to fix this is to reset all connections and restart.
When you go from conversation to music to conversation, people no longer understand you.
As long as this is not resolved, I recommend the Jabra Evolve 75 to everyone, which has the connectivity in a row and costs a lot less.
Very disappointed in my purchase.
This one is definitely going back.
https://www.youtube.com/watch?v=yV73ipG9BrE
This review describes the problem perfectly from second 25.