Features: 1Triple Filter Design: The first layer of high density filter screen pre filters PM50, the second layer of dust collecting filter screen filters PM0.5, and the third layer of activated carbon filter screen absorbs harmful gases. Ensure that harmful substances in the smoke are filtered out to protect the safety of the human body. All three layer filters can be replaced individually, thus prolonging the service life of the main filter. 2Adjustable Suction: Control the absorption intensity by adjusting the turn switch. Purifier can quickly purify and quickly absorb smoke within 1 second. In addition, it is also equipped with rubber cover to expand the suction range. 3Mini Size: Fume extractor size is 18x18x8cm/7.1x7.1x3.1in, compact and convenient, can be used anywhere, only takes up a small space, will not hinder your work and avoid confusion on the workbench. 4Telescopic Tube: Tube can be stretched at will, can support its own weight, can stand in mid air without support, can bend the tube, and the base is heavy enough so it will not fall off. Installation is simple, no additional pipes are needed, which is conducive to clean and beautiful working space. 5More Applications: High power brushless DC motor, large air volume, adjustable air volume, directional air duct adjustment, long life, low noise design. It can be used for welding, DIY craft, electronic product repair, smart phone repair, computer repair, etc. Package included: 1 x Smoke Evacuator 1 x Pipe 1 x Pipe Collection Port 4 x Screw 4 x Replacement of Purified Cotton 1 x EU Plug 1 x Plug Adapter