The Xtreme 5 Piece Audio Adapter Kit with Cable allows you to convert your standard 3.5mm auxiliary cable into a multitude of other cable options. These other options include a 6.35mm (quarter inch) cable, a 2.5mm (balanced) cable, a 3.5mm male to female converter and a 3.5mm splitter. This kit also comes with a 3.5mm auxiliary extension cable.