This speaker system features a unique unit distribution and cabinet design that effectively eliminates sound interference for exceptionally clear audio reproduction. The high-density MDF box body is sealed with imported automobile putty to enhance firmness and acoustic integrity, then finished with five coats of environmentally friendly paint for a durable, professional look. The result is bright, clear sound with human voice articulation perfect for conference use. Available in different sizes, the compact design ensures small size, easy use, and simple movement for maximum portability and convenience.