4XEM''s 30-Pin Dock Extension Cable For iPhone/iPad/iPod makes it easy to connect your 30-Pin iDevice to a docking station. It also extends any existing 30-Pin Apple sync and charge cable. The high quality 17 core cable supports not only sync and charge, but audio and video transfer. It also delivers the higher voltage required for charging iPads. Apple 30-Pin Male on one end - 30-Pin Female connection on the other. This cable is 3ft/.9m long and white in color. Problem it solves: The bulk and padding of your iPhone or iPod''s protective case can prevent your iDevice from fitting into a 30-Pin docking port. This handy Dock Extension Cable gives you the extra wiggle room to make sure everything works. When charging or transferring data to and from any Apple device, always trust 4XEM Connectivity.