Features Microscope Smoke Extractor: With 7600RPM speed, 3 levels air volume and brightness adjustment, this device ensures accurate work under optimal visibility, efficiently eliminates welding smoke, maintaining a clean environment around your microscope. For Microscope Maintenance: Featuring 36pcs LED beads, this LED smoke absorber provides exceptional lighting for intricate microscope repairs, ensures every detail is clearly visible, enhancing accuracy and efficiency during maintenance tasks. High Efficiency: Designed specifically for welding and soldering tasks, the portable smoke extractor effectively captures and filters harmful fumes and particles during soldering, protecting both your microscope lenses and the surrounding air quality. Simple to Operate: Plug and play with the included Type C cable, this smoke extractor simplifies setup. One key power on and off, adjusting light brightness and suction force, allowing seamless transitions between tasks without disrupting workflow. Energy Saving: Operating at a low voltage of DC5V, with a current range of 0.25‑0.7A, this LED smoke extractor consumes minimal power while delivering maximum performance, ensuring a comfortable and secure working environment for extended periods. Spec: Item Type: LED Soldering Smoke Absorber Voltage: DC5V Brightness: 3 Levels Adjustment Current: 0.25-0.7A Air Volume: 3 Levels Adjustment LED Light: 36Pcs Cold White Light Sources Speed: 7600r/min How to Use: Take out the product, install and use. packing list: 1 x Smoke Extractor 1 x USB Cable Package List 1 x Smoke Extractor 1 x USB Cable