Cable distributes 2 audio outputs, such as iPod or MP3 player. You can listen to one iPod with two headphones, one side can be connected to a speaker, one end to a headphone, etc. Stereo compatible; Plug and jack part adopts gold-plated specifications; Color: Black; Compatible models: All iPod series models (iPod shuffle, iPod nano compatible), MP3 players, etc.; Connector shape 1: Stereo mini plug; Connector shape 2: Stereo mini jack; Length: 0.3 ft (0.1 m)