I'm selling this because I rarely use it. Connector Type: Male to Male 【Optical Audio Cable】This digital optical cable uses an internal optical fiber reinforced with glass fiber, connecting to various soundbars and home theaters to improve sound clarity. It features a heat-resistant optical fiber core for stability and reliability. 【24K Gold-Plated Connectors】Features corrosion resistance and a pure copper shell cover, providing oxidation resistance, reliability, and eliminating signal loss and noise. Optimal signal transfer and more faithful audio. 【Impeto Premium Material】Premium cotton net braiding, the digital cable is durable and tangle-free, with an ultra-durable bend lifespan of over 15,000 times. You can wind it up without worrying about knots or tangles. 【Excellent Compatibility】The Impeto optical digital cable provides an immersive sound experience. It's perfect for Dolby sound with standard Toslink (s/PDIF, optical) ports, supporting PCM, Dolby, DTS, and 5.1 surround sound systems.