It is a contractor-level commercial audio series of CIC Audio, using polypropylene bass and silk treble. The shell is sturdy and easy to install. It is equipped with a metal mesh cover. It is designed for all-weather applications to ensure reliable performance indoors and outdoors. It has a slim and beautiful shape, high-fidelity sound quality, and a cabinet structure that is conducive to sound diffusion. The full range includes: wall hanging, suction Roof, hanging, all-weather and other product types are suitable for installation and use in various places. (Compared with domestic commercial & shop audio brands)