CIGARETTE LIGHTER SPLITTER ADAPTER - Splits 1 car ... There is a power indicator light on the male plug that allows you to check the connection status at any time and find it easily in the dark.

If you don't find power or ground, check the connections that plug into the cigarette lighter socket. Try plugging in a different device - If you don't have a test light or voltmeter, locate a ...

And depending on your own age, you might know that as the cigarette lighter port. Whereas this thing used to have a single purpose — lighting cigars ... and power plugs made by different ...