Sony ULT FIELD 1 Wireless Portable Speaker, Black

Experience enhanced bass and powerful sound built into a compact package. Complete with a multi-way strap for ease of use, take your waterproof, dustproof and even shockproof speaker, anywhere for longer, thanks to a long battery life. Dive into the front row of a concert with the ULT POWER SOUND series. Built for music lovers, it produces powerful deep sound designed to make your heart tremble. Prepare to feel the bass.