To check the battery level, simultaneously press the + and - volume buttons.

The LED Lights will display the battery level based on the number of lights shown and the color:

• 67%-100%: three lights on in white
• 34%-66%: two lights on in white
• 17%-33%: one light on in white
• 10%-16%: one light on in red
• 7%-9%: one light in red blinking and a critical battery voice prompt. (We strongly recommend you charge the speaker when you hear the voice prompt.)
• 0%-6%: one light in red blinking rapidly until the speaker turns off