Description [High Sound Quality] This product can convert digital signals (Optical Coaxial) to analog signals (L/R 3.5mm AUX) Cable length 1.5m [Noise Canceling Function] Built-in noise reduction design, high-fidelity shielding design, anti-interference, and improved sound quality. [Plug and Play] Easy to install, no software required, no need to drive.USB Power. [Widely Compatible] Applies to devices such as HD , top boxes, satellite receivers, CD / HD DVD / BlueRay players, game consoles, for , for , for , for , TV. Colour:Black Material:Plastic Size:Cable length:1.5m Package Contents: 1 * Optical audio cable converter Only the above package content, other products are not included. Note: Light reflection 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.