People holding their mobile phones, with space to add text for banners.
Schlüsselwörter
smartphone,
hand,
mobile phone,
touch screen,
technology,
device,
digital,
communication,
texting,
mobile device,
scrolling,
user,
wireless,
connectivity,
closeup,
interaction,
portable,
messaging,
modern,
business,
casual attire,
professional,
human hand,
online,
text message,
hand-held,
typing,
information,
electronic mail
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