ELI5- how does the noise cancellation work in new AirPods?

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I can turn it off with a button, is it only software driven?

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Anonymous 0 Comments

i think they have a microphone that listens to what’s going on around you and then play an audio back through them that has audio with a reversed phase (so where one has a peak the other has a trough) so the wavelengths of sound cancel each other out

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