Usage Tips:-compatible audio ConverterSpdif Audio ExtractorStereo Extractor OpticalModel Number:-5012Application: Computer, Monitor,DVD Player, Projector, TelevisionNote: factory batch is different, the appearance of the characters, such as differences, does notfect the application use ofColour:BlackMaterial:Aluminum AlloyPackage Contents:1x Audio Extractor1x USB Cable1x English User ManualOnly 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.-Compatible Audio Converter Spdif Audio Extractor Stereo Extractor Optical