User Manual Q&AAnswer
Feb 04, 2025 - 04:45 AM
To charge the Gnceei E1-W9 25000mAh Portable Charger, you can use a USB cable. Connect one end of the USB cable to the power bank and the other end to a computer, laptop, or any other device with a USB port. The power bank will start charging automatically. It takes about 4 hours to fully charge the power bank via USB cable.
Please refer to the "FAQs" section in the instruction manual for more information on charging the power bank.
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