Stouch 3.5mm Stereo Audio Jack (Male) to 2 X 3.5mm Stereo splitter Adapter (Female) Cable for iPods, smartphones, MP3 players, Laptops and more with a 3.5mm headphone jack - Blue Shielded cable structure for protection against hum & interference. Gold plated tip and polished metal connectors resist corrosion and provide rigidity. Step Down Design allows an easy & convenient connection to mobile devices with cases Bare copper conductor eliminates signal loss and enhance cable performance. Allow an easy connection from 2 headsets or speakers to 1 Stereo Jack