The Sony SRS XB21 Charging Indicator is an LED in the rear button / port panel on the speaker. Find…
This post shows how to pair the Sony SRS XB21 Extra Bass wireless speaker by way of Bluetooth to common…
The Sony SRS XB21 battery indicator is an LED in the rear button / port panel on the speaker. Find…
This piece covers how to charge the Sony SRS XB21 Bluetooth speaker. Do this easily through the micro USB power…