How do I charge the Soundcore 2 and what do the LED indicators mean?
Charge the device using a 5V 2A input power source with a full charge taking approximately 3 hours. A flashing red LED indicates low battery, steady red means charging is in progress, and steady white means the battery is fully charged. To preserve battery lifespan, fully charge the device at least once every 45 days.
From the official Anker Soundcore 2 Portable Bluetooth Speaker manual, page 5
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