Features: Fiber optically port to 3.5mm round mouth designing, accurately pair with SPDIF digital interfaces, and supports digital output. Using imported opt fiber cores to isolate electromagnetic interferences, without attenuation or noise; Supports encoding such as PCM, DD5.1 and more. Durability craftsmanship design, wrapped in nylon woven and PVC sheath, resistant to stretching and bending, with a long service life. Flexible selection of multiple specifications to meet the spacing requirements of different devices, almost without transmission loss. Black minimalist appearance design, neat and tidy wiring, balancing practicality and aesthetics. Plug and play, without need for driver or complex settings, simply connection and insert to use. Specifications: Component: PVC+nylon weaving Color: black Length: 1m, 1.5m, 2m, 3.0m Length: approx. 1m/3.28ft, 1.5m/4.92ft, 2m/6.56ft, 3.0m/9.84ft Package Includes: 1Pc Digital Optically Fiber Cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.