A blue speaker with dark grey sound waves, isolated on a white background, representing audio, volume, sound, and communication technology
Schlüsselwörter
speaker,
audio,
sound,
volume,
wave,
communication,
technology,
blue,
grey,
isolated,
white background,
flat,
noise,
music,
broadcast,
media,
alert,
buttons,
interface,
web,
symbol,
signs,
listen,
acoustic,
output,
device,
digital,
control
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