Introducing Sony's new compact wireless speaker, the XB01, giving you powerful 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. 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. You can even use the speaker to answer phone calls hands-free! 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. With an impressive 6 hour battery life, you can now keep the party going even longer.