The Sony SRS-XB3 Blue speaker delivers powerful, deep bass with EXTRA BASS™ technology in a compact, portable design. Its water-resistant build makes it perfect for outdoor use, while Bluetooth and NFC connectivity ensure easy wireless streaming. Enjoy up to 24 hours of battery life and charge your devices via the built-in USB port. With bold sound and vibrant blue style, the SRS-XB3 is your ideal companion for music on the go.