The status light on your AirPods or AirPods Pro's case can change to three different colors: green, orange, and white.
If your AirPods are fully charged, the light will be green. The light will turn orange if the AirPods are below 100% charged ...
The ‌AirPods 4‌'s status light has also received a stealthy makeover. When the case is closed or not charging, the LED is completely invisible. It only reveals itself when the case is opened ...