Choetech AUX001 male 3.5mm to female 3.5mm audio extension cable is designed to extend or connect audio devices with a 3.5mm port, providing clear sound without signal loss. Made from high quality materials, it features wide compatibility and works with smartphones, tablets, laptops, MP3 players and car audio systems. It is 2m long, flexible and does not tangle easily and its plug-and-play design requires no additional software.