On 25/05/15 08:11, Andy Burns wrote:
News wrote:

eBay item 291474623251 which plugs into the cigarette lighter
and plays from SD card. I think the idea is the output is picked up by
the car radio, and plays through the usual car speakers.

Have I understood correctly?

Yes, the basic "iTrip" functionality, it's an FM transmitter.

Don't go there. I tried that once - bloody useless things. Subject to
horrible drop outs and always needing to retune as the available free
channels shift while you drive.