[High Sound Quality] Converts digital signals (Optical & Coaxial) to analog signals (L/R RCA & 3.5mm AUX). Cable length: 1.5m [Noise Canceling Function] Built-in noise reduction and high-fidelity shielding design for anti-interference and improved sound quality. [Plug and Play] Easy to install, no software or drivers required. USB powered. [Widely Compatible] Compatible with HD TVs, set-top boxes, satellite receivers, CD/HD DVD/Blu-ray players, game consoles, PS3, and TVs. Color: Black Material: Plastic Size: Cable length: 1.5m Package Contents: 1 x Optical audio cable converter Note: The package includes only the items listed. Other products are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowed: +/- 1-3cm.