Features: New and high quality. Keep your workspace clean and fume-free with our USB adjustable speed solder smoke absorber, ESD fume extractor fan with pipe duct exhaust fan, ideal for soldering, welding, and other DIY projects. Made of durable plastic, this unit includes a 1M ventilation pipe and fan that offers variable speed control to suit your needs. Easy to install and operate, it is a practical addition to any work area. Suitable for DIY enthusiasts, professionals, or anyone seeking to maintain a clean and healthy workspace. Use in workshops, kitchens, bathrooms, computer repair shops, laboratories, or other environments where air quality matters. Effectively removes smoke, fumes, and airborne particles. Features a sleek design and reliable performance to help maintain a safe and comfortable working environment. Specifications: Power: USB 5V 2A Total length: 11cm Outer diameter of air duct: 7.3cm Line length: 118cm Type options: Single fan, fan with 1-meter pipe, fan with 3-meter pipe, fan with 6-meter pipe Note: The actual color may vary slightly due to monitor and lighting differences. Manual measurement may result in a 1-2cm deviation. Package includes: 1 set x Extractor Fan