Black silhouette of a megaphone, symbolizing announcement and communication effectively
Schlüsselwörter
megaphone,
loudspeaker,
bullhorn,
announcement,
communication,
voice,
sound,
speak,
talk,
message,
protest,
rally,
public,
speaking,
attention,
alert,
broadcast,
urgent,
signal,
audio,
amplify,
volume,
power,
loud,
shout,
demand,
call,
warn,
emergency,
important,
news,
grabber,
icon,
symbol,
signs,
graphic,
silhouette,
vector,
black,
illustration,
flat,
design,
media
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