
a perianal MICROPHONE.
Money Heist Season 1, Episode 10

Full of surprises
with a MICROPHONE in your glasses.
Money Heist Season 1, Episode 6

(MICROPHONE FEEDBACK)
The Big Bang Theory Season 9, Episode 16

It's an ultrasonic MICROPHONE
so we can hear the baby's heartbeat.
The Big Bang Theory Season 9, Episode 20

Rio had a MICROPHONE and a GPS beacon.
Money Heist Season 3, Episode 8