A simple line drawing of a black megaphone with sound waves emanating from the speaker end design
Schlüsselwörter
megaphone,
sound,
speaker,
voice,
loud,
communication,
announcement,
bullhorn,
audio,
broadcast,
volume,
graphic,
icon,
symbol,
line,
drawing,
black,
white,
outline,
vector,
design,
illustration,
public address,
alert,
emergency,
attention,
marketing,
promotion,
message,
shout,
amplification
Deutsch
