Color: BlackLength: 195cmOutside Diameter: 4mmConnector Type: Square Mouth TOSLINK To Mini 3.5mm Round Mouth TOSLINK Optical Audio ConnectorMaterial: PVCFunction: Audio Transmission And Short Distance Data TransmissionRange Of Application:(1)Audio Connection Between DVD, CD player And Amplifier;(2)Audio Connection Between The Computer And The Power Amplifier;(3)Connection Between PS II, PSIII, HDVD And Amplifier;(4)Audio Connection Between Digital TV Set-top Box And The Audio Amplifier.Package Include:3 x Audio Optical Fiber Line.Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.