FeaturesNew and high qualityKeep your workplace clean and free of fumes with our USB adjustable speed soldering fume absorber ESD exhaust fan with duct, perfect for soldering, welding and other DIY projects.Made from durable plastic, this product comes with a 1M duct ventilation fan that can be adjusted to different speeds depending on your needs. It is also easy to install and use, making it a great addition to any workplace.Whether you are a DIY enthusiast, a professional welder, or just someone who wants to keep their workplace clean and healthy, this product is perfect for you.Use it in your kitchen, bathroom or workshop to remove smoke, fumes and other harmful particles from the air. It is also great for computer repair shops, laboratories and other places where air quality is important.With its elegant design and powerful performance, our USB Adjustable Speed Soldering Fume Absorber ESD Exhaust Fan with Duct is the perfect way to upgrade your workplace and keep you safe and healthy while working.SpecificationsPower USB5V 2ATotal length 11cmAir duct outer diameter 7.3cmLine length 118cmType Single fan, Fan with 1 meter pipe, Fan with 3 meter pipe, Fan with 6 meter pipe optionalNoteDue to the different monitor and light effect, the actual color of the item may be slightly different from the color shown on the pictures. ThanksPlease allow 12cm measurement deviation due to manual measurement.The package contains1SetExtractor fan