At an outdoor event , one man is speaking into a megaphone while another man is holding the megaphone .
The man speaking into the megaphone is giving the crowd instructions .
At an outdoor event, one man is speaking into a megaphone while another man is holding the megaphone.
The man speaking into the megaphone is giving the crowd instructions.
A megaphone, speaking-trumpet, bullhorn, blowhorn, or loudhailer is usually a portable or hand-held, cone-shaped acoustic horn used to amplify a person's voice or other sounds and direct it in a given direction. Videos The man speaking into the megaphone is giving the crowd instructions.
A megaphone , speaking-trumpet , bullhorn , blowhorn , or loudhailer is usually a portable or hand-held , cone-shaped acoustic horn used to amplify a person 's voice or other sounds and direct it in a given direction . Videos The man speaking into the megaphone is giving the crowd instructions .