Powerful odor removal: Eliminate all mold odor, cigarette smoke, pet odor, paint, dust, water damage, kitchen odor, and other irritants suspended in the air. The ozone generator can produce 30000mg / hr. Material: Iron plate spray plastic. Product size: 275 * 185 * 150mm, product net weight: 2.8kg. Ozone generating can set 0-90 minutes countdown, portable handle, easy to move, using ball bearings for heat dissipation, stable work for 24 hours.