Executive Summary - Specification and Supply PositionTL;DR - The Mistairhome WL-AP04O (PRO) is a True HEPA H13 plus 180 g activated carbon bed, ultrasonic aroma stage unit rated 250 m3/h CADR covering 358 sq ft (about 33.3 m2) at 2.5 m ceiling; aroma delivery is 390 mL at 30 mL/h for 13.0 hours per fill; operating modes are Auto, turbo, aroma, combined, carbon boost; it measures 33.6 dB at 1 m in operation, draws 24 W from USB-C 5V/2A mains adapter, and is documented to CE / ···