Executive Summary - Specification and Supply PositionTL;DR - The Mistairhome WL-SM05A (PLUS) holds 615 mL and mists 75 mL per hour or 35.8 mL per hour, which is 8.2 hours and 17.2 hours per fill; it covers 20 sq m (212 sq ft) at a 2.6 m ceiling and measures 24.2 dB on the high step and 21.8 dB on the sleep step; it draws 4.0 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···