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1. EC motor with free speed control and ultra-low power consumption function
2. Fan body is made from light eco-friendly material with beautiful lines and double insulation.
3. Fan blade is designed according to fluid dynamics principle to reach optimal airflow and air pressure,
4. High efficiency working, low energy consumption and low noise.
5. Special joint is designed for easy installation and maintenance.
6. Japanese NMB ball bearing with long working life over 50000hours.
7. Built-in sealing ring on connection box, IP44 protection class
8. Optional timer delay, humidity sensor, temperature sensor or other functions.
9. Operating temperature range: -20℃-60℃
10. Perfect for homes, apartments, office, public places, hotel, hospitals and etc