The battery life of Apple wireless headphones varies depending on the model. Here are the approximate battery durations for each model:
AirPods (regular): Up to 5 hours of listening time on a single charge, and with the charging case, they can provide multiple additional charges.
AirPods Pro: Up to 4.5 hours of listening time on a single charge, and with the charging case, they can provide multiple additional charges.
AirPods Max: Up to 20 hours of high-fidelity audio, talk time, or movie playback on a single charge, and with Smart Case, they can be put into an ultra-low-power state to extend battery life.