- Standard playtime in Music mode is 8-10 hours at 50% volume. 

- Standard playtime in Sleep mode is 14 hours at 50% volume. 

Note:

- Setting an alarm will take up 20% more battery so the playtime will be reduced to 80%.

- The battery life of electronic products will be shortened with the increase of usage time. The battery life of the earbuds shortens over time due to factors such as battery aging, excessive charging times, ambient temperature, and frequency of use. These factors can lead to a gradual reduction in battery life, affecting how long your earbuds will last.

- Battery playtime in Bluetooth and Sleep mode is obtained from testing in the soundcore laboratory using the earbuds' default settings; no smart volume control (Sleep mode only), and 50% volume. The actual playtime may vary by volume, audio source, environmental interference, usage, etc.

We also recommend you try the following tips: 

- Fully charge your earbuds. 

- Turn on the smart switch, and the earbuds will enter Sleep mode after detecting the user has fallen asleep, which can prolong battery life.

- Try to close the soundcore app in the background of the mobile phone to reduce power consumption.

- Do not turn off the device's Bluetooth, turning off Bluetooth during sleep will cause the earbuds to be in Bluetooth search state for a certain period of time, which will consume power a little faster.

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