An isolated white megaphone, a communication loudspeaker icon, is shown for public announcement
Schlüsselwörter
megaphone,
speaker,
isolated,
loudspeaker,
communication,
icon,
bullhorn,
sound,
announcement,
white,
loud,
announce,
news,
message,
illustration,
voice,
vector,
amplifier,
equipment,
public,
three-dimensional,
audio,
attention,
shout,
red
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