ID 106317323 © Alfa4studio | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
advertisement advertising alert amplifier announce announcement attention audio background broadcast broadcasting bullhorn business communicate communication concept control design element equipment flat horn icon illustration information loud loudspeaker marketing media megaphone message microphone noise object propaganda public scream shout shouting sign sound speak speaker speech symbol vector voice volume warning