By pressing the + and -
simultaneously, you will
get a voice prompt
indicating the percentage
of battery left in your
Expected battery life is approximately 15 hours. Battery life varies depending on volume.
Press the + and - buttons on UE BOOM at the same time to hear your battery level spoken aloud.
The default language for this battery information is English.
You can change this language using the UE BOOM App for iOS or Android.
Download the UE BOOM app.
You can change this language by going to
in this app.