Assertion: headset's microphone | /r/HasProperty | built-in
Facets:
Source sentences:
text: Each band has an attached headphone that sort of hangs down near the ear to deliver immersive audio, and the headset includes built-in microphones.
text: Noise-cancelling microphones are built to pick up your voice while ignoring the background noise.
text: Also, ensure that the headset has a built-in microphone so that you can make calls with the best possible sound quality.