battery
cable
cell
cellular
charge
charging
communication
computer
connection
cordless
device
electric
electromagnetic
electronic
element
empty
energy
equipment
field
full
gadget
graphic
icon
illustration
inductive
internet
isolated
media
mobile
modern
network
object
pad
phone
plug
portable
round
screen
set
smart
smartphone
station
supply
tablet
tech
technology
telephone
wifi
wireless