AUX adapter for various car stereos, among other BECKER, BLAUPUNKT, PHILIPS, VDO Dayton etc. (Electronic devices)

Hello,
received product quickly enough, and well packaged.
it is true that the son is fine and certainly very fragile, but for the price it's okay.
Blaupunkt car radios for Alfa, there was a small manipe do:
-éteindre the radio
-Plug the MP3 or other
-maintain SRC then ON (the position lights)
-lâcher ON and SRC (the position displays CHANGE)
-put the playback on MP3
to select a music, it is necessary to intervene on the MP3.
easy to install.