WATERPROOF MARINE AUDIO SYSTEMS The IC-3.5PM allows you to connect your MP3 player, iPod® or satellite radio to any audio device with RCA inputs. It features a waterproof panel/dash mount with rubber cover and a 4' extension cable. Also included is a 4' patch cord for connecting MP3 player to adapter plug. • Dashboard/panel mount waterproof female 3.5mm stereo jack. •4' long extension cable with RCA plugs. • Rubber Plug keeps water out when not in use. • Can be installed on panels up to 1.25" thick. •4' long 3.5mm to 3.5mm stereo headphone jack extension cord included. • Easily installed with commonly available 3/4" paddle • Can be used as remote headphone jack.