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 300 cm 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 airflow and noise levels to suit your needs. It has a compact design, measuring approximately 10.5 x 8 cm (4.13 x 3.15 inches), making it easy to store and use without occupying excessive space. Convenient USB Connection: The 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 for reliable, continuous operation. The aluminum foil exhaust pipe is heat-resistant, contributing to durable performance. Suitable for Various Settings: This exhaust fan is ideal for use in kitchens, bathrooms, garages, and other areas where smoke, odors, and air quality management are important. It is also suitable for any space requiring improved ventilation. Color: As shown Material: Plastic Package Contents: 1 x Portable Exhaust Fan (fan only; duct hose and other accessories not included) Note: Lighting and display differences may cause slight variations in color between the product image and the actual item. Measurement may vary by up to +/- 1-3 cm.