Megaphone speaker or loudspeaker bullhorn, vector realistic 3d mockup. Modern isolated megaphone loudhailer with microphone, red sound horn and handle, lifeguard alert and announcement speakerphone Shutterstock .eps vector - Megaphone speaker or loudspeaker bullhorn, vector realistic 3d mockup. Modern isolated megaphone loudhailer with microphone, red sound horn and handle, lifeguard alert and announcement speakerphone - ID: 1793651938