accessory
adapter
auto
automobile
aux
background
black
cable
car
card
cellphone
charge
charger
cigarette
connection
convert
converter
cord
device
dock
electric
electrical
equipment
gadget
input
interior
jack
laptop
mobile
mp3
music
object
output
phone
plastic
plug
portable
power
recharge
sub
technology
usb
v
volt
white
wire