Man holding a smartphone with mute sound or silent mode symbol on the screen
Schlüsselwörter
app,
ban,
mobile phone,
comfort,
communication,
connection,
device,
display,
disturb,
equipment,
forbidden,
hand,
hold,
ignore,
information,
cyberspace,
introvert,
mobile,
mobile phone,
mode,
mute,
network,
no,
noise,
non,
off,
phone,
privacy,
private,
prohibition,
psychological,
quiet,
restriction,
screen,
seclusion,
security,
service,
locked,
signal,
silence,
silent,
sleep,
smartphone,
sound,
soundless,
spam,
technology,
unwanted,
volume
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