Redner hält Mikrofon in der Nähe verschwommener Geschäftsleute während des Seminars - Stockfoto & -bild

Speaker holding microphone near blurred participants during business conference

Portrait in profile of a young man with a microphone talking to a group of people in a blurred lecture room

Beautiful microphone on the stage on the background of the audience

Portrait of a business woman holding a microphone and looks ahead

Conference meeting microphones

Asian lecturer pointing with hand at businesswoman during seminar, blurred foreground

Lecturer talking in microphone and pointing with hand near blurred participants during conference

Back view of business people near thoughtful lecturer looking at laptop during seminar

Asian lecturer holding microphone and pointing with hand near blurred audience during seminar

Young lecturer with microphone pointing at blurred audience during seminar

Mature speaker with paper folder talking near blurred business people during meeting

Young lecturer talking in microphone while pointing with finger at business people on blurred foreground

Smiling speaker talking and pointing with hand near blurred multiethnic business people during seminar