[Bidirectional Coaxial and Optical Converter] Plug and Play, Coaxial to Coaxial & Toslink, or Toslink to Coaxial & Toslink, supports a total of 4 different conversion modes, just one switch for your input selection. [Coaxial Input Supports up to 192 kHz] Noise-free transmission, coaxial input sampling rate up to 192 KHz 24bit, brings you home theater. Optical supports up to 96 kHz [Multiple Digital Audio Formats] Supports LPCM2.0/ DTS/ Dolby AC3/ 5.1CH, achieves lossless digital audio conversion, making our converter a perfect tool for your shocking home theater. Does not support DTS-HD and Dolby-TruHD. [Noise Reduction and Power Indicator] Mini in size, made of high-quality metal material, the converter is great for noise reduction and thermal resistance; Power indicator for your converter's working check. [Wide Compatibility] 1m optical cable included 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 shooting 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.