Sony Tower 9 Bluetooth Party Speaker brings energy and excitement to every event. Enjoy ULT Power Sound with deep, rich bass and switch between ULT1 and ULT2 modes for your perfect sound. With up to 25 hours of battery life and quick charging, the music never stops. It’s a 360º Party Sound with X-Balanced Speaker Unit and multiple tweeters delivers clear audio in every direction. Designed with IPX4 splash resistance, it’s ready for any party setting. Features like karaoke mode, 10-band EQ, and TV Sound Booster add more fun. Move it anywhere with built-in wheels and a handle for easy portability.