[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 driver required. USB powered [Widely Compatible] Works with HD devices, set-top boxes, satellite receivers, CD/HD DVD/Blu-ray players, game consoles, PS3, TV, and other compatible audio devices Color: Black Material: Plastic Size: Cable length: 1.5m Package Contents: 1 x Optical audio cable converter Note: Light reflection and different displays may cause slight color variation between the image and the actual item. Measurement error allowed is +/- 1-3cm