Speaker at business workshop and presentation. Audience at the conference room.
Angry protester shouting in megaphone during political demonstration on green screen Chroma Key background. Close-up view of man holding megaphone and shouting during protest picket for alpha channel.
Microphone close-up, mic with smoke and black background. Karaoke singing, nightlife club or bar. Music, musical concert.
Passionate professional using megaphone
Collective Mind Concept
Motivational speaker
NEW
Vintage Microphone Against Softly Blurred Grey Background
Adult Caucasian man supports and rejoices for football team playing in championship. Supportive male sports fan gestures and speaks while
