It came with no cigarette lighter so I bought one on ebay and fitted it. Cost $12.
Because I dont smoke.....(in the back seat) I decided to remove the ashtray.
The Electrical plugs: The bottom connection with the two ports is for the cigarette lighter. The top one with 1 port is a power cable for the light that illuminates the cigarette lighter housing.
I bought this cigarette lighter + USB port, panel.
The green wire is Power and the white is Earth. I used the power from the light and just bridged the earth from the cigarette lighter terminal.
And this is the finished product and evidence my interior needs cleaning.