Megaphone placed on a transparent background showcasing its sleek design and functionality for communication in public gatherings or events
Schlüsselwörter
megaphone,
communication,
sound,
amplification,
device,
announcement,
event,
rally,
performance,
portable,
speaker,
voice,
emergency,
hand-held,
loudspeaker,
public address,
design,
equipment,
transparency,
technology,
audio system,
gathering,
sport,
audio,
promotion,
announcement,
information,
tool,
signalling,
engagement,
broadcast,
promotional,
clarity,
activity,
gathering,
notice,
instruction,
advocacy,
effectiveness,
utility,
community,
service,
interaction
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