How find my AirPods? When it offline?

To learn 'How to find your lost AirPods, AirPods Pro, or AirPods Max,' click here --> https://support.apple.com/HT207581

"Find My is the only way that you can track or locate a lost or missing device. There is no other Apple service that can find, track, or otherwise flag your device for you." ALL the requirements must be fulfilled for Find My to even have a chance to work.

- Find My [device] must have been set up before they went missing.

- They must be in range (<100') or all you will see is "last location".

- They must be charged (see the link for details).

- They are not inside their Charging Case (Airpods Max Smart Case is not the same thing.).

- They have not been reset by somebody who found them.

- To find a single Airpod, put the one you have in the charging case first.

- You cannot track a lost case with Find My.

Airpods won't show in Find My if they were not set up in Find My first.

Also read the document in the link above for the section "If your AirPods, AirPods Pro, or AirPods Max are offline"

If your AirPods, AirPods Pro, or AirPods Max are out of range or need to charge, you might see their last known location, "No location found," or "Offline." You also won't see the location for your AirPods or AirPods Pro if they're inside their Charging Case. You can see AirPods Max in Find My for up to 18 hours inside their Smart Case. Outside of their Smart Case, you can see them for 72 hours. Learn more about AirPods Max battery life.