Executive Summary - Specification and Supply PositionTL;DR - The Mistairhome MISTAIR-201 (PLUS) holds 630 mL and mists 73 mL per hour or 32.9 mL per hour, which is 8.6 hours and 19.1 hours per fill; it covers 19 sq m (207 sq ft) at a 2.6 m ceiling and measures 24.3 dB on the high step and 21.9 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 perc···