Boost your party with the SRS-XB31 wireless speaker. Hit the live sound button and hear your music in a whole new way with a distinct three-dimensional sound experience creating festival vibes wherever you go anytime, anyplace. The SRS-XB31 has multi-coloured flashing lights that sync to the beat, including new line lights and a flashing strobe. Enjoy the same song with wireless party chain by connecting up to 100 wireless speakers with Bluetooth technology. A fabric design, not only looks better, but is tough enough to take whatever you throw at it. Waterproof and dustproof design (IP67 rated) so you can take your speaker anywhere. The speaker can be immersed in water up to 1 m for 30 minutes.