Steps:
1. Turn on your Bluetooth speaker. Generally it’s done by pressing and holding down a specific button until a light starts blinking. Once this is done, your Bluetooth speaker will show up in the Bluetooth window on your Mac, which should be in discover mode.
2. On your MacBook pro, Click on the ‘Apple icon’ which will be in the top left of the screen.

3. Navigate to ‘System Preferences’ with mouse.

4. Then click on ‘Bluetooth’ option which should be in the third row.
5. Click the button to turn it on, if it’s not ‘on’ already. And Mac will automatically start searching for other Bluetooth devices within the area.

6. Click on the device’s name (your Bluetooth speaker’s name) and pair – Enter a passkey if it requires one.

7. Return to the original System Preferences menu.
8. Then click on the ‘Sound’ option.
9. Click on the ‘Output’ sub option. And you will see a list of devices which can be used as output options. From there, Click on your Bluetooth speaker.
10. Click on connect. It will automatically connect.
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