... resolution 30 PIN Dock connector Extension cable cord for iphoneThe Dock Extender Cable allows you to dock your iPod ... connection pathways for power audio output USB data sync play controls accessory power ... 30 inner pin cords inside, include audio, video, sync, charger pin.• Specially design for iPhone iPod(with dock adapter ... company . 3 . Good service ,Accept OEM and ODM service, as produce as your ...