30W Weatherproof Infrared Induction Column Speaker  

This is an infrared human body automatic sensing Column Speaker that can be applied to campuses, subways, parks, squares, refineries, workshops, docks, construction sites, stations, reservoirs, and other places. This Sound column speaker is made of all aluminum alloy material, with a delicate and beautiful appearance, exquisite craftsmanship, and exquisite workmanship. The Column Loudspeaker can be played automatically through infrared human body sensing, with a wide sensing range and high sensitivity. In terms of waterproofing treatment, more emphasis is placed on long-term outdoor rain, sun exposure, and other environments, which are sufficient to cope with complex and variable adverse weather conditions. Affordable multifunctional PA pillar speaker. The sound quality is clear and bright, able to reproduce real sound and music, with long amplifying distance, excellent directionality, and long service life. The cylindrical speaker can be installed on the wall, using the in…