Feature:1. Metal Construction: Crafted from metal for a robust structure and long lasting performance, the exhaust fan features a enclosed pure copper motor that minimizes wind obstruction2. High Efficiency: Equipped with a 7 leaves configuration, this ventilation fan ensures stable wind power, delivering a large volume of wind with extended distance for efficient ventilation3. Noise Reduction: Incorporating a four layer noise reduction technology, this industrial exhaust fan provides stable airflow while significantly reducing friction noise for quieter running4. Convenient Control: Featuring a switch design, this ventilation fan offers convenience in use along with security and stability; With panel suction, cylinder exhaust, making it user friendly5. Versatile Application: Suitable for various ventilation needs in home bathroom, kitchen hood, and even for commercial use, this exhaust fan adapts to diverse environments effectivelySpecification:Item Type: Exhaust FanMaterial: IronFrequency: 60HZUse Method: Power on, panel suction, cylinder exhaust.Package List:1 x Exhaust Fan1 x User Manual