I've bought one of these http://cgi.ebay.co.uk/ADD-CIRCUIT-FU...item3a5bffa0ae in order to wire in a brodit phone kit to my car.
Here are the photos of what I'm working with...
and a close up....
How do I go about connecting these two wires?
The label on the phone charger says 'CAUTION! For polarity reverse protection purpose please read below carefully before using: White wire "-", Red wire "+"'
Thanks for your help.