DIY Use and Long-Distance Ventilation: Our portable extractor fan is designed for easy DIY use and long-distance ventilation. With its dual-tube design and 300cm duct hose, it can effectively exhaust air over long distances, making it highly efficient and user-friendly. Adjustable and Compact Size: Our fume extractor features stepless speed control, allowing you to adjust the airflow and noise levels to your specific needs. It has a compact size of approximately 10.5x8cm (4.13x3.15 inches), making it easy to store and use without occupying excessive space. Convenient USB Connection: Our ventilation fan is equipped with a USB connection, enabling easy power supply in various environments such as living rooms, kitchens, and more, using a power adapter, wall plug, or mobile power source. Material and Brushless Motor: The extractor fan is constructed from plastic and features a brushless copper motor capable of continuous long-term operation. The aluminum foil exhaust pipe is heat-resistant, contributing to durable performance. Suitable for Various Settings: This exhaust fan is suitable for use in kitchens, bathrooms, garages, and other areas where smoke, odor, and air quality management are important. It is also appropriate for other spaces requiring improved air circulation. Color: As shown Material: Plastic Package Contents: 1 set x garage exhaust fan Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement allows an error of +/- 1-3cm.