Assertion: bluetooth device | /r/HasProperty | hands-free wireless headsets
Facets:
value: for mobile phones
type: TRANSITIVE-OBJECT
value: in many parts of the world
type: LOCATION
Source sentences:
text: In many parts of the world, the most well-known Bluetooth devices are hands-free wireless headsets for mobile phones, allowing you to talk and make calls while your phone is still in your pocket.