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 adjustable speed settings to suit your needs. Easy to install and operate, it is a practical addition to any workspace. Suitable for DIY enthusiasts, professional welders, or anyone seeking to maintain a clean and healthy working environment. Use in workshops, kitchens, bathrooms, computer repair shops, laboratories, or other areas where air quality matters. Effectively removes smoke, fumes, and airborne particles. Features a sleek design and reliable performance to help maintain a safe and healthy workspace. Specifications: Power: USB 5V 2A Total length: 11cm Outer diameter of air duct: 7.3cm Line length: 118cm Type: Single fan, fan with 1-meter pipe, fan with 3-meter pipe, fan with 6-meter pipe (optional) Note: Due to differences in monitor displays and lighting effects, the actual color may vary slightly from the images. Please allow 1-2cm variation due to manual measurement. Package includes: 1 set x Extractor Fan