Computer Chips. / SILICON. This is just an educated guess
FB, I would guess.
Sincerely,
Xeno
You press and hold the "b" button on your left earmuff, but you have to hold it down as long as you want ANC (Automatic Noise Cancelling) to be turned off, in other words, as soon as you release the button, ANC will be turned back on. Unfortunately, this will also mute your music.
So the person can know what you want and it helps keep better track of emails and subject matters
Well if you put sad/mad/scared/tired/ect it should pop up with the same person.
