●Metal cover, advanced fire resistance, easy installation and simple maintenance. 
●High, midium and low air speed setting meets the need of multiple applications.
●Adopted unelectrified surface PTC heater, safety, fast temperature rising, automatic temperature control, creating comfortable air barrier.
●Strong and fast heat generating, stable performance, low power consumption.
●Cooling(Normal air) or heating air can be chosen separately by remote control.
●PTC heater and Motor is with over-heated protector, effectively protecting and energy saving under normal use.
●Delay turnoff protecting device automatically performing when turning off heating air operating state, efficiently extending product life.