Can adjust the strength fans.The area's use by up to 0.3 – 0.9 m and can be added to the area, is higher than this.There is a display of electric energy intensity levels that use.
You can adjust the fan covering applications up to 0.3 to 0.9 meters and can increase the space above this display is the intensity of the electric field applications.
Can adjust the strength level fan covered work area up to 0.3 - 0.9 meters. And can increase the area above this have display power electric field intensity used