Function instructionof cooler fan in China(fan,air cooler fan) 1. Cool: It will blow out the fresh and cool wind for you,the air temperature can be lower 3-5 degree.Especially in the dry heat area,the effect would be more obvious while using the cooler. 2. Humidify: In a dry area or in a dry season the effect would be more obvious while using the air cooler.It can keep the room in a fit humidity. 3. Wind way: Auto blow,swing from left to right(120).Also it can be changed the wind way up or down by hand. 4. Speed: Not only there are 3 kinds of wind velocity (high,medium,low)but also a nature breeze can be selected. 5. Time:We can set the cooler to stop after 8 hours at most. 6. Moving: The cooler can be moved to somewhere expediently because of the casters. 7. Air purifier: At entryway,there is a filter so it can adsorb scrap garbage in the air such as dust,fiber,hair etc. 8. Anion: The cooler has an anion creator.It can release anion into the air to make people feel more comfortable. 9. Operation: Operate the cooler easily by the humanistic design and the micro-computer control.Opening the cooler just a light touch on the button or using a remote control within 5 meters.By the way,it is clear at a glance to find the water level in the box because of the red ball in front of the cooler.