adapter
background
battery
cable
cell
charge
charger
communication
computer
connect
connection
connector
design
device
digital
electric
electricity
electronic
energy
equipment
fast
gadget
hub
isolated
mobile
modern
multiport
network
phone
plug
port
portable
power
powerbank
recharge
slot
smart
smartphone
socket
speed
station
supply
technology
telephone
universal
usb
white
wire