The speaker CNS760WP is made o f aluminum alloy housing, with a fine, with surface UV Antiultraviolet paint treatment, with a strong textured appearance and capable of providing professional levels. The sound performance can meet the demanding requirements of the site.Outdoor design, waterproof unit, suit for outdoor and indoor. Small and elegant appearance, suit for all kind of decoration place. With 3 “Gray polypropylene drum paper full frequency cone-type bass unit and 2” treble unit combination, frequency response wide, bass level clear, treble clear and bright