Noise Cancellation mode: 6.5H / 28H playback (earbuds only / earbuds + charging case)

Normal mode: 12H / 50H playback (earbuds only / earbuds + charging case)

Transparency mode: 6H

Adaptive mode: 6.5H

Calls + ANC On: 4H

LDAC (Adaptive 660 kbps): 4.5H

Smart Voice Control + ANC On: 5H

AI Sound Enhancement + ANC On: 4.5H

Dolby Atmos + ANC On: 5H

Playback with fast charge: 5-min charge = 4 Hrs of use (Normal mode)

Note: Data is based on Anker lab testing at room temperature, factory settings, and 50% volume. Actual performance varies based on usage, environment, and enabled features.

If you encounter any other issues or your issue has not been resolved, please contact us for further assistance.