Extends any 30-pin dock cable. It can also be used to extend the reach of docking station port to connect iPod, iPhone, iPad 1 versions A1219 & A1337, iPad 2 versions A1395 & A1397, and iPad 3rd Gen versions A1416, A1430 & A1403. (Connectors: 30-Pin Male to Female; Length: 1M/3.3ft; Color: White)