Digital Car CD Changer support USB. SD. and Aux in. can work on many car makers with different harness and dip-switch setting

Features for Digital car cd changer:  1. CD sound quality ,NO FM transmiter noisy. 2. Support Widely extend source,USB disk, SD card,(UP to 8GB). mp3/wma format supported. 3.Control the device or music from your car audio buttons or steering wheel, such as, DISK+/DISK -, TRACK+/TRACK-/VOI+,etc. 4.Easy installation ---Plug and play . Can work on : OEM Radio:   .W ,AUDI,BMW, TOYOTA,HONDA,MAZDA,SUZUKI,NISSAN,Aftermarket Radio: SONY,CLARION,ALPINE,PANASONIC,BLAUPUNKT.ETC,,,