The switch is on, off, power plug, charging cable is convenient to use.
Schlüsselwörter
technology,
background,
white,
equipment,
electricity,
closeup,
power,
wall,
concept,
black,
energy,
home,
industry,
electrical,
cable,
security,
connect,
wire,
safety,
plug,
mains outlet,
connection,
supply,
electric,
isolated,
cord,
tool,
appliance,
vacuum,
cleaner,
usb,
object,
outlet,
computer
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