2600mAh ST-01 ST-02 Battery for Sony SRS-XB2 SRS-X3 Bluetooth Speaker | eBay
Amazon.com: T-Power AC Adapter for Sony 5VDC Portable Wireless Bluetooth Speaker SRS-XB21 SRS-XB31 XB20 XB10 SRSBTV5, SRS-X2, SRS-X3, SRS-X11 ONLY Ac Dc Power Supply : Electronics