1.Fan with humidifier 2.Purify air, freshen air,decrease dust 3.Long range of ... --- 85% maximum relative humidity3. FeatureSwing headFan with humidifierPurify air, freshen airDecrease dustStrong mobilityLong range of sprayingLow noiseFast coolingLess ... shop, shoe dyeing, plastics, injection molding, casting, heat treatment, casting glass, mist plating, electronics, chemical and metallurgical, ...