FosPower 2 Pack [15ft + 25ft] 3.5mm Male to 3.5mm Male [AUX] Stereo Audio Cable - Step Down Design Auxiliary Cable for iPhone, iPod, Android Smartphones, Tablets, MP3 Players and More Connectors: 1 mini-stereo (3.5mm) male to mini-stereo (3.5mm) male. 24k gold plated connectors resist corrosion and reduce tarnish. Copper braided and aluminum foil shielding provides cable flexibility and greatly reduces undesired EMI/RFI interference. Polyethylene Foam (PF) dielectric insulator greatly minimizes signal loss. Tin plated copper core reduces oxidation and increases wire life. Includes: 2 pack of one (1x) 15 feet male to male aux cable and one (1x) 25 feet male to male aux cable.