Extend the distance between stereo audio devices using the 3.5mm connection such as CD players stereos speakers PC/TV tuners and other audio devices. You'll enjoy lasting quality and excellent performance no matter the connection. It is very nice for the price reasonable build quality good audio output and 1.5 length cable is enough for general use. It is worth your purchase. - One end of the cable has a male 3.5mm mini plug (the kind that plugs into a portable CD player) and the other end has a female 3.5mm mini jack - This cable works great as an extension for stereo headphones speakers microphones etc