GooDGo Dock Extension Cable, 3' Male to Female Dock Extender Cord for iPod iPhone 4 4S iPad 2 3, Works for Audio with Bose Sounddock Sony Ihome & Other Docking Station, 2 Piece 266778 Be ware that many dock extension cable sold not support audio/video Compatible with all iPhone model and iPod(except iPod shuffle) Small diameter, flexible cable provides connection pathways for power, audio output, USB data sync, play controls Easily extend the connection between your iPod or iPhone with docking station Small diameter and flexible cable