~This kind of air coolers have many advantages as following:
1. the machine using copper-wire motor 
2. Large water tank for long time use 
3. high quality evaporative filter cooling pad
4.LCD Panel and Remote Control is available for this evaporative air coolers
5.Movable conveniently, applies to any flat surface
6. Adjustable speed. 
7.Automatic swing function
8. Cools a large area. 
9. Easy to use, easy to clean. 
10. Air coolers is Super energy saving