Sony ULT TOWER 9 Wireless Party Speaker with 360-Degree Sound and Lights 25-Hour Battery LifeSony ULT TOWER 9 Wireless Party Speaker with 360 Degree Sound and Lights (Black) Powerful Party Sound You Can Move Around Bigger bass, powerful sound pressure, 360 degree Party Sound and 360 degree Party Light makes everywhere a concert venue. With up to 25 hours of battery life,2 plus a convenient carrying handle and castors, it's easy to take your speaker, complete with karaoke and a guitar input, almost anywhere. Massive Bass. Ultimate Vibe. Dive