... 1)Cool,Heater,Humidify,Anion 2) 3 Speed,Moving,8 hours Time 3)RC,Ice ... ,LED display,PTC 4)CE,CB,EMF,ROHS 5)OEM,ODM degree.Especially in the dry heat ... or heat wind for you it get 2 speed of high and lower heat for your selection.3 ... changed the wind way up or down by hand.5. Speed: Not only there are 3 kinds of wind velocity ... the button or using a remote control within 5 meters.By the way,it is clear at ...