TO LISTEN TO MUSIC AND USE SIRI JUST FOLLOW THESE SIMPLE STEPS.
Now press and hold the setup button which is there at the back of the case or if you have AirPod max then press and hold noise control button.
On the display of your Mac an Apple icon is there on the top left corner, click and open it and choose system preference and enable Bluetooth. From the devices list choose the AirPods.
A TIP If your AirPods are thus far connected with your iPhone, they are ready to be used with Mac. Just check that your MacBook holds up handoff and you must be inscribed with the same Apple ID.
If your AirPods support you can easily activate Siri just by saying "hey Siri". Make sure to check that Siri preference on AirPods is turned on.
For More AirPods Tips and Tricks