Executive Summary - Specification and Supply PositionTL;DR - The Mistairhome WL-SM05A (PRO) holds 605 mL and mists 67 mL per hour or 31.2 mL per hour, which is 9.0 hours and 19.4 hours per fill; it covers 18 sq m (190 sq ft) at a 2.6 m ceiling and measures 24.0 dB on the high step and 21.7 dB on the sleep step; it draws 4.3 W and takes its supply from USB-C 5V/2A, runs while charging; the humidistat holds target band 30 to 75 percent in 5 percent steps, held within 3 percent ···