Technical Bluetooth adaptor

[FiatWithSebby]

Hi,

I recently purchased a Bluetooth adaptor for my car that plugs into the AUX plug in the back of the radio,

my only question is what do I connect the red 12V+ and black 12V- to?

thank you

 

[chris3234]

A power source of some kind you could run a feed from the bag of the cigarette lighter socket for one