Covers how to check battery life and level on the Sony Extra Bass SRS XB31 Bluetooth speaker, and also, how…
Covers how to check the battery in the Sony Extra Bass SRS XB31 Bluetooth speaker. We also discuss how to…
The Sony XB31 has a simple battery level indicator LED in the rear button panel, just beneath the power input…
Covers how to check battery life and level on the Sony Extra Bass SRS XB31 Bluetooth speaker, and also, how…