... :220-240V/100-120VFrequency :50Hz / 60HzPower :310WOscillation:90°Speed:3QTY of atomization:0-16L/h 0.3L/minTemperature drop ... with gas flow and it improves the surface speed of liquid greatly, speed up the diffusion of the gas molecule, ... venues, stadiums, arenas, airports, bus stations, large gatherings, hotels cooling.dust extraction: farm, mine factory, etc. humidification: textile mills, ...