![Amazon.com: Sony SRS-XB31 Portable Wireless Bluetooth Speaker - Black - SRSXB31/B (Renewed) : Electronics Amazon.com: Sony SRS-XB31 Portable Wireless Bluetooth Speaker - Black - SRSXB31/B (Renewed) : Electronics](https://m.media-amazon.com/images/I/81HJiMfYfpL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Sony SRS-XB31 Portable Wireless Bluetooth Speaker - Black - SRSXB31/B (Renewed) : Electronics
![Amazon.com: Sony SRS-XB31 Portable Wireless Bluetooth Speaker - Blue - SRSXB31/LI (Renewed) : Electronics Amazon.com: Sony SRS-XB31 Portable Wireless Bluetooth Speaker - Blue - SRSXB31/LI (Renewed) : Electronics](https://m.media-amazon.com/images/I/91TCVGuuY4L.jpg)
Amazon.com: Sony SRS-XB31 Portable Wireless Bluetooth Speaker - Blue - SRSXB31/LI (Renewed) : Electronics
![Amazon.com: Sony SRS-XB31 Portable Wireless Bluetooth Speaker - Black - SRSXB31/B (Renewed) : Electronics Amazon.com: Sony SRS-XB31 Portable Wireless Bluetooth Speaker - Black - SRSXB31/B (Renewed) : Electronics](https://m.media-amazon.com/images/I/81hGCgxvFHL.jpg)
Amazon.com: Sony SRS-XB31 Portable Wireless Bluetooth Speaker - Black - SRSXB31/B (Renewed) : Electronics
![SRS-XB31 | Help Guide | Enjoying wireless playback using multiple speakers (Wireless Party Chain function) SRS-XB31 | Help Guide | Enjoying wireless playback using multiple speakers (Wireless Party Chain function)](https://helpguide.sony.net/speaker/srs-xb31/v1/en/contents/image/i1010_XB31.png)
SRS-XB31 | Help Guide | Enjoying wireless playback using multiple speakers (Wireless Party Chain function)
![SRS-XB31 | Help Guide | Enjoying wireless playback using multiple speakers (Wireless Party Chain function) SRS-XB31 | Help Guide | Enjoying wireless playback using multiple speakers (Wireless Party Chain function)](https://helpguide.sony.net/speaker/srs-xb31/v1/en/contents/image/i1840_en.png)