[Bi-Directional Coaxial and Optical Converter] Plug and Play, Coaxial to CoaxialandToslink, or Toslink to CoaxialandToslink, Support 4 Different Conversion Modes in Total, Just a Switch Button for Your Input Selection. [Coaxial Input Supports up to 192KHz] Noise-free Transmission, Coaxial Input Sampling Rate up to 192 KHz 24bit, Provide You Home Theater. Optical Support up to 96KHz [Multiple Digital Audio Formats] Supports LPCM2.0 or DTS or Dolby AC3 or 5.1CH, Achieve Lossless Digital Audio Conversion, Make Our Converter to Be an Perfect Tool for Your Shocking Home Theater. Do Not Support DTS-HD and Dolby-TruHD. [Noise Reduction and Power Indicator] Mini in Size, Made of High-Quality metal Material, the Converter Is Fantastic for Noise-reduction and Thermal Resistance Power Indicator for Your Converter Working Check. [Wide Compatibility] 1m Optical Cable Provided for Long-distance Transmission, Is Perfectly Compatible with PS4, Satellite Receiver, BR player, Blu-ray Player, UHD TV, DVD, Sound Bar, Amplifier and Other Devices with Optical and Coaxial Interfaces. 5V 1A Adapter Is Recommended to Power It. Colour: black Material: plastic Size: 6 x 4.8 x 2cm Package Contents: 1 x converter 1 x USB cable 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.