Guys, your help would be appreciated, I have been approached by a chap who has a "good deal". Unfortunately I am at a disadvantage as I am IT illiterate Basically it is 2 leads, one connects from your smartphone, any one pretty much, to your AUX port, this will enable blue tooth and all music playing etc, through the cars system, he showed me it working in a fiesta and it does work, the other is for charging the device, is this something commonly available, cost was about £15.00, thanks