Infrared Resources 25ft Shielded extension cable with 3.5mm jack and plug for all mono and stereo connections 25ft long with 3.5mm stereo plug to 3.5mm stereo jack Works for all Stereo and Mono Connections including IR Receiver and Emitter works with Ir Resources 9ft Ir Receiver cable, IRP Kits, and emitters Excellent to use with Dr. Dre Beats and BOSE headsets, and others Made with CL3 rated material for in-wall install!