> nobody's "expecting" you to keep them in all the time, I do expect to keep them on, they are expensive device and I won't open the little carrying case and p

> nobody's "expecting" you to keep them in all the time, I do expect to keep them on, they are expensive device and I won't open the little carrying case and put them in each time someone may speak to me. >press a hardware button which toggles noise cancellation instantly That does makes it quite handy!