Sanoxy 3.5mm Stereo Audio Male to Female Extension Cable - Extend the Cable Connection Between Your Smartphone, Tablet, or MP3 Player with a Car Stereo, Portable Speaker, or Other 3.5mm Stereo Audio Output .This 3.5mm stereo audio male to female extension cable extends the cable connection between your smartphone, tablet, or MP3 player with a car stereo, portable speaker, or other 3.5mm stereo audio output. It supports devices containing a standard 3.5mm auxiliary jack and is compatible with portable DVD players, laptops, portable CD players, MP3 players, iPods, PCs, and projectors. Benefits: Extends the cable connection between your devices. Supports devices containing a standard 3.5mm auxiliary jack. Compatible with a wide range of devices. Easy to use