Car USB MP3 Player Interface 3.5mm AUX Adapter for Mazda 3 6 323 Mazdaspd MPV Protege B-Series Pickup Tribute Package includes: 1X Mazda CD 3.5mm AUX adapter + 1X User manual Fitments: 1999-2003 Mazda 323 / 2002-2006 Mazdaspd / 2002-2008 Protege / 2002-2011 MPV / 2003-2006 B-Series Pickup / Tribute / 2003-2011 Mazda 3 / Mazda 6 RoHS Certificate Number: BSTDG13030385RR-4 CE Certificate Number: BSTDG13030385EC-1 Built-in Power Amplifier Chip, Static Free CD Quality Clear Audio Sound --- Built-in High Quality MP3/WMA Decoder Perfectly connect 3.5mm AUX Device with Car Audio. Connection via CD Changer Port --- Support USB Flash, SD Card (with Card Reader)