Ключевые слова: advertising, ai generated, alert, announce, announcement, attention, audio, banner, bullhorn, business, commercial, communication, copy space, device, discount, equipment, feedback, hand, holding, horn, illustration, loud, loudspeaker, marketing, media, megaphone, message, music, news, notification, panoramic, promo, promotion, propaganda, protest, public, red, sale, scream, shout, sound, speak, speaker, speech, symbol, talk, voice, volume, wall,