Assertion: headset | /r/MadeOf | either a single-earpiece mono
Facets:
Source sentences:
text: Headsets are made with either a single-earpiece (mono) or a double-earpiece (mono to both ears or stereo).
text: Headsets are made with either a single-earpiece (mono) or a double-earpiece (mono to both ears or stereo).
text: Headsets are made with either a single-earpiece (mono) or a double-earpiece (mono to both ears or stereo).