3-way audio splitting: amplifies one Optical audio signal (from PC， Apple TV， PS4， Xbox， Blu-ray player， cable box， HDTV etc.) and splits to up to three receiving terminals (headphone， sound bar， AV receiver or amplifier) at the same time.No loss of quality: Supports all digital SPDIF audio formats including LPCM2.0/DTS/Dolby Digital (AC-3).Long distance transmission: When using optical fiber cable loss of less than 0.2Db/m， output distance can be up to 130 feet.Easy operation: Plug and play. Integrated circuit implementation delivers unsurpassed reliability and fidelity.Package Includes: 1x Panlong Optical Audio Splitter1x Universal 100-240V DC 5V Power Adapter with US plug 1x User Manual