Executive Summary - Specification and Supply PositionTL;DR - The Mistairhome WL-SH07T (PRO) holds 800 mL and mists 74 mL per hour on the high mist step or 34.3 mL per hour on the low mist step, which is 10.8 hours of continuous running and 23.3 hours on the low mist step per fill; it covers 19 sq m (210 sq ft) at a 2.6 m ceiling, measures 28.2 dB at 1 m in operation, draws 4.2 W on the high step and runs from USB-C 5V/2A; the pack is 3100 mAh lithium polymer giving 5.6 hours ···