Importer520 Black 3.5MM JACK CAR AUDIO AUX AUXILIARY CABLE FOR LG Optimus Black P970 Marquee LS855 Ignite AS855 (Boost Mobile, T-Mobile, Sprint, Net 10, Straighttalk) Retractable 3.5mm M/M Audio Extension Cable For iPhone 3G 3GS/iPod & Other Cell phone and MP3 Players ! Apple iPhone 3G, 3GS, Blackberry, Creative, HTC, Zune, Archos, iRiver, Samsung & Much More! The innovative retractable design cuts down on travel bulk & ensures the portability of your MP3 player w/ out sacrificing functionality.