How to use this 2 in 1 Bluetooth Adapter?
1. Switch the power button to "RX" to enter Bluetooth receiving mode.
2. Insert the product into the AUX port of Bluetooth receiver (like speaker) firstly, then press and hold the multifunction button for 3 seconds to power on and ready for pairing.
3. Enable Bluetooth access on your phone, search "UGREEN-80893" and click it to connect. The voice prompt of "Bluetooth connected" indicates the connection is established.
Note: In receiving mode, insert the product into the AUX jack of your car and powered by the provided USB cable, the product will automatically power on once you start your car.
1. Switch the power button to "TX" to enter Bluetooth transmitting mode.
2. Insert the product into the AUX port of Bluetooth transmitter (like computer) firstly, then press and hold the multifunction button for 3 seconds to power on and ready for pairing.
3. Turn on your receiving devices (Bluetooth earphones/speaker) to enter pairing mode.
4. The product will automatically pair with and connect to your device.
Note: Transmitting mode does not support voice calls, but receiving mode supports.