Nolan TRX HD Bluetooth Wireless Home HD Stereo Music, Audio Transmitter and Receiver, Long range, Low latency, Clarity sounds with HD digital audio Optical, SPDIF. Expand your TV, home theater systems Provides Long range, Low latency, Clarity sound with HD digital audio Toslink, S/PDIF input/output. Expand your TV, home theater systems to transmit or receive HD music/audio wirelessly. Works for TV, Internet TV box, Apple TV, Roku, Xbox, PS3/4, Gaming, Blu-Ray player, Cable/Sat box, music player, CD, audio source player and iPad, iPhone, iPod, Samsung, Bluetooth enable MP3, tablet, laptop, Macbook, Mac, PC, Bluetooth stereo speakers, soundbars, headphones, stereo receivers and more Dual functions of stereo music/audio transmitter and receiver selection to stream and receive stereo music wirelessly between your TV, home theater systems, Amazon Fire TV, Apple TV, blu-ray player, cable/sat box, iPads, iPhones, iPods, Samsung, Android, MP3, Bluetooth stereo headphone, speaker, sound bar, receiver and stereo audio devices to via A2DP profile The Optical (Toslink), Coaxial(S/PDIF) digital audio for both audio input and output provide the HD clarity superior sound quality. With digital Optical(Toslink), Coaxial and Analog 3.5mm Aux for both audio in and audio output to connect with different stereo systems and portable music devices connection easily and conveniently The low latency with low audio delay enable to watch video in synchronized with audio and minimize lip-sync. Good for video and gaming. The long range RF coverage with freely up to 50 meters (165 feet) to cover most your house and backyard area with comfortable music, audio reception. Easy to use, simple to pair (pair code 0000) with other Bluetooth device, with visual working mode LED indicating lighting. Bluetooth 2.4G Hz RF, with direct DC power supply.