How do I charge the JBL SoundBoost Speaker?
Charge up fully before starting your speaker.
1. Charging Port
2. Charge Level Button / Charging Indicator Light
Tip: If your phone is still attached to the speaker, charging the phone is the best way to charge both at the same time.
Charging status lights
On the phone:
Open Quick Settings by swiping down with two fingers. You’ll see two battery icons, phone on the right and attached mod on the left.
Use the battery check button:
Press the button to check the battery level
|Charging||slow blinking green|
|Full charge||rapid blinking green, or steady green when charging|
steady green, then off
|Very low power||rapid blinking red|
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