AmazonBasics B00LRK8JDC Gebrauchsanweisung Seite 7

Checking the power level
When you're not charging your power bank
or a device, you can check your power
bank's power level by pressing the power
button. One or more LED(s) light to indicate
the power level.
LEDs
Left LED
blinking
1 lit
2 lit
3 lit
All lit
Power level
< 10%
Between 10% and 25%
Between 25% and 50%
Between 50% and 75%
Between 75% and 100%
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