Executive Summary - Specification and Supply PositionTL;DR - The Mistairhome WL-QH02N (PRO) holds 360 mL and mists 52 mL per hour or 24.4 mL per hour, which is 6.9 hours and 14.8 hours per fill; it covers 14 sq m (147 sq ft) at a 2.6 m ceiling and measures 21.8 dB on the high step and 18.9 dB on the sleep step; it draws 2.2 W and runs from USB-C 5V/0.5A; no internal cell on this build; it weighs 310 g and measures 9.2 x 9.2 x 14.8 cm, and ships documented to CE / RoHS / FCC s···