... connecting to MP3/MP4/DVD Plaver's8.Audio Outpul Jack,Transmitters the players music to radio system9.Fully Adjustable ioint.Fuse ... surely like it. This's Versatility,Portability,Stylish,Safet with the development of the automotive industry, car charger is widely used, showing ... Turn your car stereo on and tune the frequency to the freuency to the same as the Car Mp3 Player to enjoy your music ...