1. Multifunctional powerful mute exhaust fan: Upgraded fully enclosed pure copper motor (speed up to 2800r/min) provides fast fume extraction and ventilation, helping maintain fresh and comfortable indoor air. 2. Durable construction: 7 thickened blades deliver stronger and more uniform airflow, resistant to deformation. Operates smoothly with low vibration, ensuring high air volume while reducing noise. Designed for long-lasting performance. 3. Easy installation: Includes all necessary mounting hardware and clear installation instructions. Can be installed without professional help. 5. Wide application: Ideal for efficient ventilation in kitchens, bedrooms, offices, basements, warehouses, garages, and other areas requiring continuous or regular airflow. Specification: Material: Alloy Color: Black Size: 150 x 200 mm Power: 80W Package includes: 1 x Kitchen exhaust fan