EMK Male To Female SPDIF Digital Optical o Extension Cable, 1m (Blue) Extends o ports for easier connection and disconnection Nylon braided mesh outer jacket provides durability, flexibility, and protection for the cable Male-to-female digital optical fiber extension cable enables high-fidelity sound transmission and supports various o formats with stable connectivity Supports transmission of multiple o signals including PCM, Dolby, DTS, and 5.1 surround sound using standard SPDIF protocol Low dispersion PMMA material and POF high-quality optical fiber ensure fast and accurate digital signal transmission PMMA fiber construction offers high resistance to electromagnetic and noise interference, delivering clear o without static or current noise Highly polished convex lens Toslink connector ensures precise contact, focuses the light beam effectively, reduces transmission delay and distortion, and supports clear, high-fidelity o and video signal transfer Outer jacket: Nylon woven mesh Cable dimensions: Middle jacket: 5.0mm, inner lining: 2.0mm, PMMA fiber core: 1.0mm, outer diameter: 6.0mm Delivers HD lossless HIFI sound quality Available in multiple lengths: 1m, 1.5m, 2m, 3m