Mechanic Windflow Powerful Microscope Fume Smoking Instrument

1. Four-speed wind regulation, 10000/min rotational speed, effectively clean solder fume 2. Continuous inhalation rapid vent, one-key variable speed design, full protective net, protect health 3. The current output of strong wind, compact, smart, space uncast, portable, compact, efficient 4. With microscope for repair, prevent internal lens pollution, prolong product life 5. One-key variable speed design