The 2nd generation of TRX_HD provided 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.</br>Dual functions stereo music/audio transmitter or receiver selection to stream or receive music wirelessly between TV?? home theater systems?? Amazon Fire TV?? Apple TV?? blu-ray player?? cable/sat box?? iPad?? iPhone?? iPod?? Samsung?? Android?? MP3?? Bluetooth stereo headphones?? speakers?? soundbars?? receivers and stereo audio devices via A2DP profile</br>The Optical (Toslink)?? Coaxial(S/PDIF) digital audio for both audio input and output provide superior sound quality. The Audio Pass Through providing additional audio output from input audio signal to other devices.</br>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 using?? simple to pair (pair code "tooth device. With visual working mode LED indicating lighting</br>Advance touch sensor control providing user friendly operation by finger touch. The low latency audio delay to minimize lip-sync and audio lag* Bluetooth 2.4G Hz RF with direct DC power supply.includes: Bluetooth Home HD2 Audio Transceiver Bluetooth antenna QSG Optical (Toslink) cable USB power cable and A/C adapter</br></br>Product Description</br></br><b>Nolan TRX HD2 Bluetooth wireless home HD stereo music audio transmitter and receiver (A2DP)</b> the 2nd generation of TRX_HD provide long range low latency clarity sound with HD digital audio Optical S/PDIF input/output. Expand your TV home theater systems to transmit or receive HD music/audio wirelessly. <br> Dual functions stereo music/audio transmitter or receiver selection to stream or receive music wirelessly between TV home theater systems Amazon Fire TV Apple TV blu-ray player cable/sat box iPads iPhones Galaxy Android MP3 Bluetooth stereo headphones speakers soundbars and stereo audio devices via A2DP profile. <br> <br> The Optical (Toslink) Coaxial(S/PDIF) digital audio channel for both audio input and output. Audio Pass Through providing additional audio output from input audio signal to other devices. <br> The long range RF coverage with freely up to 50 meters (165 feet) cover the most your house and backyard area with comfortable audio reception. <br> Advance touch sensor control providing user friendly operation by finger touch. <br> <br>On transmitter mode?? turn audio source device such as TV?? home theater...etc?? into wireless device to stream audio to Bluetooth stereo speaker?? soundbar?? headphone or stereo re