young african american guy in white t-shirt shows blank screen of smartphone on yellow isolated background
Schlüsselwörter
african,
american,
man,
guy,
showing,
screen,
smartphone,
using,
mobile,
advertising,
pointing,
empty,
mock-up,
app,
online,
cyberspace,
message,
white,
student,
isolated,
positive,
happy,
smiling,
people,
background,
male,
person,
shirt,
connection,
phone,
network,
casual attire,
attractive,
cheerful,
adult,
standing,
phone,
contraption,
young,
reading,
technology,
yellow,
surfing,
device,
text message,
holding,
communication,
mobile phone
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