Blue metallic 3D megaphone floating in mid-air with blue curved sound wave icons emanating from the speaker on a solid white background
Schlüsselwörter
megaphone,
sound,
bullhorn,
speaker,
blue,
three-dimensional,
icon,
volume,
broadcast,
announcement,
communication,
audio,
signal,
wave,
alert,
marketing,
promotion,
advertising,
noise,
shout,
voice,
wireless,
information,
digital,
rendering,
isolated,
white background,
media,
speech,
electronic,
amplify,
equipment,
notification,
message,
public address,
loud,
cyberspace,
news,
talk,
feedback,
attention,
call,
business
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