Question about Bose QuietComfort 35 II

The microphone is frankly rubbish. Since it is built into the shell, the voice activation is very poor, it picks up every ambient noise and if you have a loud office conversation, your team is more likely to hear the neighbour than you.
It's good enough for phone calls and short conference calls, but nothing more.

Still, for travelling or listening to music, it's the best headset. Sound and wearing comfort