5g
broadband
communication
concept
connect
connection
cyberspace
danger
development
digital
distrust
fear
future
global
icon
information
internet
mobile
modern
negative
network
networking
person
prohibition
red
service
sign
signal
smart
social
speed
stop
symbol
system
taboo
tech
technology
telecommunication
threat
web
wifi
wireless
定額
4G networks transitioning to 5G technologies, stop progress, technology progress concept.Red backgroundの素材 [FY310153426527]
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