Specialized in sound quality, using inverted-phase design with passive radiation cone, and equipped with tweeter and woofer units for clear sound level, smooth and transparent, clear and bright, and powerful bass.Streamlined design, smooth and elegant curves, stylish and classy outlook.Available in black and white, suitable for the decorative styles of different venues.Mesh: Made of 1060 pure aluminum, which is hardened and anti-oxidation treated, not easy to deform and never rust.Speaker box: Made of polymer engineering plastics, durable, safe and reliable.Speaker unit: The tweeter diaphragm is made of natural silk membrane; the woofer diaphragm is made of polypropylene with large magnetic circuit Mounting bracket: Cast aluminum molding, no oxidation and rust, safe and durable, multi-angle adjustment, easy to install and use.Waterproof level: IP66 waterproof level, all-weather design, to ensure the reliable use in indoor and outdoor environments.