adapter
adaptor
background
battery
cable
cell
cellphone
charge
charger
concept
connect
connection
connector
data
design
device
digital
display
electric
electrical
electricity
electronic
energy
equipment
flat
gadget
graphic
illustration
isolated
line
mobile
modern
object
phone
plug
portable
power
recharge
sign
smart
smartphone
socket
station
supply
technology
telephone
usb
voltage
white