The Grainger Approved 3.5mm S-Jack to 3.5mm S-Plug Adapter features a 3.5mm stereo jack on one end and a 3.5mm stereo plug on the other end, allowing you to connect devices with different connector styles. This adapter has nickel-plated connectors for reliable connectivity. It can be used for audio or video applications, with stereo audio cables, headphones, microphones, camcorders, and more. This is a 6 inch adapter cable that supports analog stereo audio signals.