OVERVIEW: Big sound. Compact design.: 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. Massive bass. Ultimate vibe.: 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.

KEY...