Usage Tips:USB Adjustable Portable Extractor Fan with 10ft Duct Hose Portable Extractor Fan with 10ft Duct Hose USB Adjustable 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 accurately exhaust air over long distances, making it highly effective and easy to use. Adjustable and Compact Size: Our fume extractor features stepless speed control, allowing you to customize the airflow and noise levels to your specific needs. It is also compact in size, measuring about 10.5x8cm/4.13x3.15inch, making it easy to store and use without taking up too much space. Convenient USB Connection: Our ventilation fan features a USB connection, making it easy to power in various settings, like living room, kitchen and etc, using a power adapter, plug, or mobile power source. Material and Brushless Motor: Our extractor fan is made from plastic material and features a brushless copper motor that can work continuously for long periods. The aluminum foil exhaust pipe is also heat-resistant, ensuring long-lasting performance. Suitable for Various Settings: Our exhaust fan is suitable for various settings, including kitchens, bathrooms, garages, and other areas where smoke, odor, and air quality control are important. It is also ideal for other areas where air quality is a concern. Colour: As Shown Material: Metal Package Contents: 1 set x garage exhaust fan Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.