“The earbuds provide up to 4.5 hours of playback time in a single charge with Active Noise Cancellation turned on, and provide up to 6 hours of playback time in a single charge with Active Noise Cancellation off. The charging case provides up to 13.5 hours of music playback time.”
How does the charging case provide the extra time?
The case has a battery and when the buds are put back in the case it tops off their batterys. The total time includes the battery charge in the case as well.
Support article on this topic.
Thanks everyone. I kinda figured it was used for recharging but that wasn’t clear. In other words, the total time shown is NOT continuous. It has to be recharged. That’s cool.