Features: new and high quality Effectively eliminate solder smoke and fumes with our USB Adjustable Speed Solder Smoke Absorber Keep your work area clean and safe. Our fan features a 1M pipe duct for efficient ventilation and a switch for easy on/off control. It's powered by USB and has a power output of 5W. Ideal for hobbyists, DIY enthusiasts, and professionals who need a reliable and compact smoke absorber for their workbench. Whether you're working in your home workshop, garage, or office, this fan is perfect for removing odors and smoke from soldering, cooking, and more. Made of durable plastic, this USB fan is easy to install and use. Its adjustable speed feature allows you to customize the airflow to your liking. Specifications: Power: 5W Fan length: 7cm Air duct diameter: 7.3cm Square side length: 8cm Type: Single fan, Fan with 1-Meter Pipe, Fan with 3-Meter Pipe, Fan with 6-Meter Pipe (optional) Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-2cm measuring deviation due to manual measurement. Package includes: 1Set x Extractor Fan