Cigarette Lighter Socket Adapter.
Cigarette lighter female socket to 5.5mm x 2.5mm male barrel connector.
This cable one end is a cigarette lighter female connector like you see in most vehicles, another end is a male barrel connector, with 5.5mm outside diameter and 2.5mm insider diameter.
Caution: This adapter is just a cable, it does not
have any electronic circuit inside to control electronic
voltage/current/polarity. Please make sure the power source output is
set correctly for your device.
The 5.5mm x 2.5mm barrel connector can be converted to different size connector with optional extra connector tips.
Connector tip is optional, not included. You may order the cigarette connector adapter with an extra connector tip just for a fraction of cost.