.With pulling cord swith for easy-adjusting three speeds

2.Motor with 100% real copper

3.Full cooling temperature system, motor with long service life

4.Larege air volume, low temperature rising and low noise

5.Novel outlook, steel or plastic base

6.Optimized aluminum blade, two or three blades

7.Three speeds

8.Suitable for cooling-down temperature in factories, workshop, warehouse, and hall ect.