Introducing Sony's compact wireless speaker, the XB01, giving you high sound from a small package and letting you take the party everywhere with you The SRS-XB01 lets you pump up the volume even more with Extra Bass technology, enhancing every beat The speaker features a water-resistant design - Whether you're listening to tunes indoors or outdoors, relax knowing the wireless speaker is IPX5 water-resistant and splash-proof You can sync the portable wireless speaker with your phone using Bluetooth, so you're able to control your music on the SRSXB01 through your phone With an impressive 6 hour battery life, you can now keep the party going even longer