If you're using your Airpods with an Android device, you should check out the AndroPods app, it allows you to see your Airpods' charge levels from the notification panel and also via
Do AirPods Work Well on Android Devices? - MacRumors
AirPods Pro and Android: Is it worth it? | Mashable
Does Airpods work on Android? Yes, here's how. - Programmers Brazil
Airpods Gen 2 Compatible With Android Outlet Store, UP TO 52% OFF | www.moeembarcelona.com