Close up of microphone in conference hall
Size: 5316px × 3549px
Photo credit: © Marko Rupena / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: audio, board, broadcast, business, communication, conference, electronic, equipment, event, hall, lecture, meeting, mic, microphone, object, presentation, room, seminar, sound, speech, stage, technology