New design with humidify PTC heating save energy overheat protection remote controlled SpecificationHeating ability: up to 5600 BTUCoverage: 300 ft2 (Small), 600 ft2 (Med), 1,000ft2 (Large)Power: 110V-220V/50-60Hz AC, Up to 1500WUses conventional 110v 3 prong outletWeight: 29 lbs.Height: 17.5" Width: 13" Depth: 16.5"TechnologyRated at 5,600 BTU heating ability80,000 hour expected lifecycleLarge, ...