Check Battery Level - Olala S102-i User Manual

10,000mah
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2) Charge mobile devices via built-in female USB
● Use the original USB charging cable of your device or the cable
matched with the power bank.
● Press the power button to start the power bank.
● Connect to the power bank's female USB port.
● Charging signal will automatically show on your device's screen.
● After fully charged, the charging will automatically stop.

Check Battery Level

Press the power button once to check battery level. We recommend
charging the battery pack when less than 2 battery indicator LED
remain.
Number of LEDs indicates how much battery is left:
● 4 LED indicates battery level is between 75%-100%
● 3 LED indicates battery level is between 50%-75%
● 2 LED indicates battery level is between 25%-50%
● 1 LED indicates battery level is between 25%

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