My Fabia (Swing system) has only a USB socket, no audio. I want to play CDs (audiobooks). A CD player with USB output did not work: files unrecognised. I have not yet tried a player with bluetooth output but am told they aren't always compatible with car systems. Has anyone found a bluetooth CD player that does work?

I would rather think about ripping CDs to audio files (e.g. mp3) and put them on SD.