Hello, mono Bluetooth headsets can actually listen to music on Android systems. The specific steps are as follows

1. Find a software called SUPER BT MONO on the Internet. It’s a paid version. Install it and add the SUPER BT MONO widget to your phone’s home screen.

2. Press and hold the function key of the Bluetooth headset to confirm that the Bluetooth headset is turned on.

3. Turn on your phone’s Bluetooth and turn on the visibility of Bluetooth.

4. When the model of your Bluetooth headset is found, click and wait for the phone to pair with the Bluetooth headset.

5. After the pairing is successful, return to the mobile phone desktop and click on the widget of SUPER BT MONO. A dialog box will pop up on the desktop saying "SUPER BT MONO ON" and then you can use your single You can use any kind of player to listen to music on the audio channel Bluetooth headset.

I hope everyone will actively adopt it and give it a thumbs up!