TX- Connect the TV to Bluetooth headphones:
1. Plug the audio cable into your TV's 3.5mm audio output.
2. Press and hold the multifunction button for 3 seconds to power on.
3. Double-tap to enter pairing mode and wait for the transmitter to pair with your headphones.
4. When pairing is successful, the LED light will stay on.
RX- Connect the phone/laptop to the speaker:
1. Use a 3.5mm audio cable to connect the receiver to a regular speaker.
2. Power on by pressing and holding for 3 seconds, then double-tap to enter pairing mode.
3. Enable Bluetooth on your phone/laptop, and select "TX11" for connection.
4. Successful pairing.