Featuresnew and high qualityKeep your workspace clean and smokefree with our USB adjustable speed soldering fume extractor ESD exhaust fan duct pipe extraction fan, 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 workspace.Whether you are a DIY enthusiast, a professional welder or just someone who wants to keep their workspace 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 sleek design and powerful performance, our USB adjustable speed soldering fume extractor ESD exhaust fan duct pipe exhaust fan is the perfect way to upgrade your workspace and keep you safe and healthy while you work.SpecificationsPower USB5V 2ATotal length 11cmOuter diameter of the air duct 7.3cmLine length 118cmType One fan, Fan with 1meter pipe, Fan with 3meter pipe, Fan with 6meter 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 contains1SetExhaust fan