Air-tree has two settings controlled by remote control, which can be connected to the main body of Air-Tree. Both modes are cooling at home or providing a more concentrated cooling for a person. The wooden top is raised and lowered to control the wind speed of the released air. When not in use, when the top drops, it can completely double and will spread 360-degree cold air throughout the home. For more industrial designs, see it at Gaopin Juwww.narki.com/cdesign.