Assertion: wireless headphone | /r/HasProperty | secured to the user's head
Facets:
value: such as a strap
type: MANNER
Source sentences:
text: Wireless headphones are able to be secured somewhat to the user's head or ears, such as a strap the goes over the top of the head or hooks that curl over the tops of the ears, so the user does not have to worry about them falling off during normal activities.