Compact, lightweight and easy to carry, the SRS-XB23 combines punchy bass sound with a tough, durable, go-anywhere design.
Sony SRS-XB23 - Super-Portable, Powerful and Durable, Waterproof, Wireless Bluetooth Speaker with Extra BASS – Black : Electronics
Best Buy: Sony SRS-XB23 Portable Bluetooth Speaker Black SRSXB23/B
Sony SRS-XB23 Waterproof Portable Bluetooth Speaker
Sony XB23 Portable Bluetooth Speaker - Black for sale online
Best Buy: Sony SRS-XB23 Portable Bluetooth Speaker Black SRSXB23/B
Experience powerful sound, enhanced bass and vocal clarity
Sony SRS-XB23 - Super-Portable, Powerful and Durable, Waterproof, Wireless Bluetooth Speaker with Extra BASS – Black
Sony SRS-XB23 Review
Sony SRS-XB23 Portable Bluetooth Speaker review
Sony SRS-XB23 Review - Better Than Expected!