What can I do when the Buds Pro earbuds drain battery too quickly?

1. There are differences on power consumption when using Nothing earphones in different scenes. The peak of power consumption is during vioce call.
2. It is normal that the percentage difference between the left ear and the right ear is less than 10% when using them both simultaneously.
3. Please upgrade your app into latest version by Google/iOS application store, find Settings and Press Firmware Update in app.
4. Press button on charging case for 10 seconds to do factory reset.