Konferans odasında siyah mikrofon (filtrelenmiş resim işlenmiş vintage efekti. ) - Stok Fotoğraf ve Görsel

Black microphone in conference room ( Filtered image processed vintage effect. )

Microphone over the blurred business forum Meeting or Conference Training Learning Coaching Room Concept, Blurred background.

Black microphone in conference room ( Filtered image processed vintage effect. )

Close up old microphone in conference room, education concept

Black microphone in conference room ( Filtered image processed vintage effect. )

Microphone speaker in school lecture hall, seminar meeting room or educational business conference event for host, teacher or coaching mentor

Black microphone in conference room, technology concept

Black microphone in conference room, technology concept

Black microphone in conference room, technology concept

Black microphone in conference room, technology concept

Black microphone in conference room, closeup and blurred