1.Bathroom fan 2.first class ABS materials made by LG or Taiwan 3.Sillicon steel motor 4.Built in thermo-cut-off protection

1.Bathroom fan

2.Big air flow and quiet

3.Easy installation for wall;glass;ceiling

4.Several options for function:

   Delay Timer(1-20min)

   Hygro(Timer+Humidity sensor)

5.Automatic thermo-actuator for shutter open/close