microphone headset head set headset audiometry communication equipment
for audio or video recording a speaker/earpiece a large, circular ear plug connected to a wire speaker, microphone, or audio jack a single, long wire to connect the speakers to a device
aviation headsets a microphone or headset one or more buttons on the earpiece two earpieces with speakers a cable to connect to an audio recording device
a headset with a microphone
aviation headsets a cable to connect to an audio recording device a microphone or headset two earpieces with speakers two earpieces connected by a headband
cdplayer which has one or more speakers headset which has two earpieces connected to a headband headset which is adjustable headband headset which has controls on the earpieces or headband headset which has microphone
headphone which is a microphone headphone which is a power cord or battery pack headphone which has input ports for connecting to other devices headphone which is a remote control headphone which has black or white
headset audio receiver cdplayer public address system portable media player
headset cdplayer cd player boommicrophone headphone
headset which has electronic device headset which has microphone headphone which has electronic device headset which has controls on the earpieces or headband cdplayer which has electronic device
headset which has microphone headset which has electronic device headphone which is a remote control earphone which is an in-line remote control headphone which is a microphone