Fangrui Product Details Spdif Fiber Optic Cable, Which Has Low Attenuation And Supports Spdif Source Code Digital Audio Mission The Core Adopts Imported Optical Fiber. Through This Line, Audio Signals Applied To Communication Audio Playback Devices Such As Video Recorders, Amplifiers, Digital Tvs, Set-top Boxes, Etc. Are Output To The Speakers. Cd, D/a Converters, Dolby Digital Dts Surround Sound Receivers, Dvd, Minidisk Players And Recorders, Pro Audio Cards, Etc Toslink Digital Audio Cable Provides You The Possible Signal, Even At Extreme Volume Levels Optical Cables Fer The Signal Using Light; Thus Eliminating Any Chance For Rfi, Emi Or Ground Loop Interference Name:optical Fiber Line Spdif Digital Audio Line Product Interface:imported Optical Fiber Colour:black Material:imported Optical Fiber Size:length:3 Meters Package Contents: 1 * Digital Fiber Optical Optic Audio Cable Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item