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Speaker, woman and presentation for innovation seminar or corporate responsibility for employees. Female person, business conference and discussion in office as project on sustainability for audience
Low angled view of a black audio speaker driver isolated on white, showing cone depth and terminals for sound system or electronics applications.
Hand holding a black and white halftone megaphone loudly projecting voice for announcement or public speaking event
young successful and confident casual speaker man with headset speaking at corporate business convention coaching at auditorium conference room talking business success training isolated background
Important Message Announcement Notification Urgent Broadcast with Megaphone Speaker Icon Vector Graphic Illustration

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