White megaphone against the empty wall. Hiring or advertising concept
Palabras clave
communication,
megaphone,
loudspeaker,
announcement,
speaker,
voice,
loud,
shout,
announce,
audio,
attention,
isolated,
background,
speech,
sound,
equipment,
broadcasting,
bullhorn,
scream,
speak,
volume,
device,
portable,
message,
business,
concept,
holding,
alert,
advertisement
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