Silhouette of person holding megaphone icon for communication and announcement
Schlüsselwörter
silhouette,
person,
megaphone,
communication,
announcement,
icon,
speaker,
alert,
broadcast,
notice,
symbol,
message,
notify,
attention,
talk,
sound,
shout,
media,
information,
voice,
graphic,
interaction,
conversation,
expression,
black,
white
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