Caution, some cars there is unfortunately for loose connection!

The transmitter has a good sound, but at a Opel Corsa C occurs rapidly in a little too much to touch loose contact. It may happen that when riding on cobblestones, the transmitter simply loses the power and emanates. We also have a VW Polo IV, there sits the transmitter firmly and stably.

I've found that you change by pressing and holding PLAY / PAUSE on the transmitter to the playback mode, among others so you can play back a title on a permanent loop or at random, only in a folder.