USB Adjustable Portable Extractor Fan with 10ft Duct Hose DIY Use and Long-Distance Ventilation: This portable extractor fan is designed for easy DIY use and long-distance ventilation. With its dual-tube design and 10ft duct hose, it efficiently exhausts air over long distances. Adjustable and Compact Size: Features stepless speed control to customize airflow and noise levels. Measures approximately 4.13 x 3.15 inches, making it compact and space-saving. Convenient USB Connection: Powered via USB, compatible with power adapters, wall plugs, or portable power sources—ideal for use in living rooms, kitchens, and more. Material and Brushless Motor: Constructed with durable plastic housing and a brushless copper motor for reliable, continuous operation. Includes a heat-resistant aluminum foil exhaust pipe. Suitable for Various Settings: Designed for kitchens, bathrooms, garages, and other areas requiring smoke, odor, or air quality control. Color: As shown Material: Plastic housing, aluminum foil duct Package Contents: 1 x portable extractor fan Note: Color may vary slightly due to screen settings and lighting. Measurements may vary by ±1–3 cm.