Features: Brand new and high quality This USB Adjustable Speed Solder Smoke Absorber is a must-have for anyone who needs to keep their workspaces clean and safe from harmful fumes. With its adjustable speed settings, durable plastic construction, and pipe tube, this extractor fan is versatile and easy to use. It Is perfect for hobbyists, DIY enthusiasts, and professionals who work with soldering irons or other tools that produce smoke and fumes. Use it in your kitchen, bathroom, or workshop to keep the air clean. Whether you're working on a small project or a large one, this extractor fan will help you stay comfortable and productive all day long. Specifications: Material:Plastic Type:Fan/Fan+1m Tube/Fan+3m Tube/Fan Plus+Tube Size:Approx.7x7cm/2.75x2.75inches Duct diameter: Approx.7.3cm/2.87inches Package Includes: 1 Set USB Exhaust Fan note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.