StarTech Slim Stereo Splitter M to 2x F Cable The MUY1MFFS Slim 3. 5mm Stereo Splitter Cable/Y-cable features one 3. 5mm male and two 3. 5mm female audio connectors, splitting a single headphone jack into two. A practical, cost-effective audio solution, the 3. 5mm stereo splitter cable features slim connector molding that fits easily into a 3. 5mm headphone jack, even if the iPod�/iPhone�/iPad�/MP3 player is in a protective case. The 3. 5mm audio splitter/Y-cable is backed by StarTech. com's Lifetime warranty.