Many Sony speakers, including the SRS XB21, feature a charging status light that lights up orange while they're charging. But…
Most JBL Bluetooth speakers, including the XB21, offer truly portable operation via their lithium ion batteries inside. And when said…
This piece gives Sony SRS XB21 speaker charging instructions. Recharge this speaker easily through the micro USB DC power input…
We give Sony SRS XB21 reset instructions here, to return this small wireless speaker to its factory default settings. Resetting…
We explain how to turn off the Sony SRS XB21 portable stereo speaker here. Now most speakers have a Power…
This piece covers how to charge the Sony SRS XB21 Bluetooth speaker. Do this easily through the micro USB power…
The SRS XB21 Sony Bluetooth speaker is a small to medium power, desktop style unit with sufficient output watts in…
Many Sony speakers, including the Sony SRS XB21 Bluetooth party speaker, feature a blinking orange light that tells you that…
To pair your SRS XB21 Sony BT speaker with a Bluetooth device for the first time, or to refresh old…
We give Sony SRS XB21 factory reset instructions to return this Extra Bass wireless speaker to its factory default settings. …