Amzer AMZ93064 3.5mm AUX Auxiliary Male to Male Stereo Cable with Mic - Black (Discontinued by Manufacturer) 31 Inch long , 3.5mm audio cable. Connect your iPod, iPhone (3G, 3GS, 4G), smartphone or mp3 player to your car or home stereo. Take your tunes on the move! Unique connector design fits most iPod, iPhone and other Smartphone 3.5mm stereo jacks without having to remove the protective casing Great for connecting your iPhone, iPod, Mp3 or smartphone directly to your car or home theater system!