Pairing steps:
1. Press and hold the "MFB" button for 3 seconds to turn on the device, and the blue light flashes quickly, the Bluetooth adapter switches to pairing mode.
2. Plug the 3.5 mm audio plug into the AUX port of your receiver and the other end into the audio input of your stereo system or car stereo.
3. Turn on the Bluetooth function of your smart device, search for "BR08" and connect. After successful connection, the blue light flashes slowly.
4. Then you can enjoy music or answer hands-free calls.