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How is a Wireless Bluetooth speaker with power bank to charge the phone?

Step: A  Bluetooth speaker with power bank to charge the phone


1. Connect the micro USB plug to Wireless Bluetooth speaker micro USB charging port

2. Connect the Wireless Bluetooth speaker standard USB  cable to a power USB port on a computer or other USB charging device.

3. A red light flashes while the unit is charging and red light steadily when unit is fully charged.

Note:when  bluetooth speaker with power bank lack of power, you will hear audible alarm sounds.



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