Sony Ult Field 3 Wireless Portable Speaker

Ult button: boost the bass with the press of the ult button shoulder strap: designed for easy portability makes carrying your speaker effortless. party connect: link multiple compatible speakers together for synchronized sound waterproof, dustproof, and shockproff up to 24 hour battery life & quick charging 7-band equalizer: customize your audio experience with the 7-band eq, allowing you to fine-tune sound for optimal clarity, depth, and balance. exceptional call clarity enhanced bass power 2-way active design grab and go design: compact and lightweight, the ult field 3 is built for easy handling and mobility.