1.The technical parameters of the cooling fan: NameUnitsModelJF35Outputvolumem3/h3500Voltage/Frequencyv/Hz220/50InputpowerW100ThetypeoffanCentrifugalWaterconsumptionvolumeL/h3--4WateratoagevolumeL35OutinedmensionL*W*H(mm)620*440*1170WeightKg25AiroutletsizeL*H(mm)460*260NoisedB(A)54Applicableaream220-30CurrentA1.45 2.Thefunctions of air cooler fan: 1) Outstanding effects of refrigeration and humidification by damp curtain. 2) Air purifier and anion sterilization to achieve the effect of dust extraction, sterilization and air purification. 3) Multi-function microcomputer control, remote control. 4) Three air modes availablenatural, sleeping, normal. 5) Fix time shut off function at the range of 1-9 hours. 6) Brake castors for easy remotion and placement.