Industrial floor fan, 220V, 160W, 50Hz, iron body, brushed motor, push-button four-speed mechanical speed adjustment, four-blade design. The noise is about 36–45dB(A), the power cord is about 1.8 meters, and the net weight including the base is about 5.2kg. It uses thickened aluminum fan blades, double ball bearings, and comes with an extended power cord. Silver 14-inch floor fan [four-speed strong wind], silver 16-inch floor fan [four-speed strong wind], silver 18-inch floor fan [four-speed strong wind], silver 20-inch floor fan [four-speed super strong wind], silver 16-inch floor fan [eight-speed strong wind], silver 18-inch floor fan [eight levels strong wind], silver 20-inch floor fan [eight levels super strong wind], black 10-inch floor fan [third speed moderate wind] , black 12-inch floor fan [four-speed low wind], black 14-inch floor fan [four-speed strong wind], black 16-inch floor fan [four-speed strong wind], black 18-inch floor fan [four-speed strong wind], black 20-inch floor fan [four-speed super strong wind], black 16-inch floor fan [eight high wind], black 18-inch floor fan [eighth strong wind], black 20-inch floor fan [eighth super strong wind]