1. IP44 protection level
2. Outer rotor motor with 50000hours working life.
3. 840m³/h airflow,352Pa air pressure
4. 5-30min timer delay function.
5. Three speed or switch on the connection box
1. Fan body is made of eco-friendly raw material with beautiful lines and double insulation.
2. Fan blade is designed according to fluid dynamics principle to reach optimal airflow and air pressure.
3. Special design of joint for easy installation and maintenance.
4. Japanese NMB ball bearing with long working life over 50000hours.
5. IP44 protection class
6. Optional timer delay, humidity sensor, temperature sensor or other functions.
7. Operating temperature range: -20℃~60℃.
8. Perfect for homes, apartments, office, public place, hotel , gym and etc