Easy Provider 3.5mm IP-Bus Interface Cable Cord Adapter for Pioneer iPod MP3 Brand new and high quality Can connect the iPod, MP3 player, cell/mobile phone to your Pioneer Radio with IP-Bus CD Changer Input Just plug the DIN connector of this cable into the back of your Pioneer IP-BUS radio and plug the other end in the device, such as iPod, MP3 player, cell/mobile phone, PSP, NDS with headphone of traditional 3.5mm audio output, then you can enjoy the quality sound comes from your mobile devices.