1)Cool,Humidify,Air Fresh,Anion 2) 3 Speed,Moving,8 hours Time 3)RC,Ice box,LED display 4)CE,CB ... ,EMF,ROHS 5)OEM,ODM service degree.Especially in the dry heat ... is a filter so it can adsorb scrap garbage in the air such as dust,fiber,hair etc.9. Anion: ... glance to find the water level in the box because of the red ball in front of the cooler. Air cooler with water