Aluratek's Universal Bluetooth Optical Audio Receiver and Transmitter with Bluetooth 5 is the one and only adapter you will need to add Bluetooth streaming functionality to your home entertainment system or transmit music to your Bluetooth headphones and speakers. ABCD54F features the latest is Bluetooth technology with Bluetooth 5 which will allow you to stream up to 100 feet (30m). Simply flip the switch on the unit to enable either Bluetooth Receiving or Bluetooth Transmitting.

Rx (Receiving): Use the receiving function to stream music wirelessly from your Bluetooth enabled computer, smartphone, or tablet to any audio device with an AUX IN (3.5 mm) port such as stereos, car stereos and speaker docks. You can also connect to home stereo receivers via the RCA IN ports using the included RCA-Y cable or via the SPDIF IN port using the included digital optical audio cable or even connect a pair of wired headphones directly to ABCD54F. No need to throw out your old stereo or wired headphone. Keep them alive with Bluetooth connectivity and enjoy the benefits of cable-free music and audio.

Tx (Transmitting): Use the transmitting function to Bluetooth enable any audio output device with an AUX OUT (3.5mm) port such as computers, TVs, walkman, CD player and MP3 players to a Bluetooth enabled device like headphones, earbuds and speakers. You can also connect to home stereo receivers via the RCA OUT ports using the included RCA-Y cable or via the SPDIF OUT port using the included digital optical audio cable. ABCD54F allows for two Bluetooth headphones to be paired at the same time so you can stream to both devices simultaneously.