Features: Keep your workspace clean and fume-free with our USB adjustable speed solder smoke absorber, ESD fume extractor fan, and duct exhaust fan—ideal for soldering, DIY projects, and other applications requiring localized air extraction. Made of durable plastic, this unit includes a ventilation fan with an optional 1-meter, 3-meter, or 6-meter flexible duct pipe. Fan speed is adjustable to suit varying airflow needs. It is easy to set up and operate, making it suitable for home workshops, electronics repair stations, laboratories, and similar environments. Designed for use in areas where airborne particles, smoke, or fumes may be generated, it helps improve local air quality during tasks such as soldering or light assembly work. Compact and functional, it features a sleek profile and reliable performance for everyday use. Specifications: Power: USB 5V 2A Unit length: 11 cm Air duct outer diameter: 7.3 cm Cable length: 118 cm Configuration options: Single fan only; fan with 1-meter duct; fan with 3-meter duct; fan with 6-meter duct Note: Color appearance may vary slightly due to screen settings and lighting conditions. Slight measurement variations (up to 1–2 cm) may occur due to manual measurement. Package includes: 1 x Extractor fan unit