Person's hand holding a red and white megaphone against a teal blue background.
Palabras clave
megaphone,
hand,
announcement,
communication,
loud,
speaker,
red,
white,
message,
broadcast,
alert,
attention,
speaking,
voice,
amplify,
sound,
noise,
public,
volume,
rally,
protest,
speech,
advertisement,
campaign,
information,
holding,
blue,
background,
activism,
marketing,
promote,
event,
shout,
talk,
warning,
notify,
equipment,
electronic,
device,
handle,
grip,
arm,
wrist,
finger,
audio,
clear,
vibrant,
simplicity
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