Sony SRS XB20 Battery Indicator, Charging Light

The Sony SRS XB20 Bluetooth compact speaker has a simple battery level indicator LED on the top of the speaker, just above the Power button, as shown in the following pictures.  This displays battery status. E.g. Whether it’s draining or charging, or whether it’s critically low or not when discharging.  But it neither reads out … Continue reading Sony SRS XB20 Battery Indicator, Charging Light