Features: Keep your area smoke free with this efficient smoke absorber, ensuring a healthier environment. This exhaust fan features a powerful motor and speed settings for effective ventilations. For DIY enthusiasts, electronic repair technicians, and hobbyists who require a reliable smoke absorber for soldering projects. Perfect for use in laboratories, kitchens, factories, and electronic repair shops, providing efficient smoke extractions and air circulation. Improve air quality and protect your health while soldering,weldings with this smoke absorber designed for effective smoke removal. 110V cannot be used, AC220V-240V 50/60Hz,38W, operating temperature -10~70degrees, 190cm cable, ball bearing, air volumes 2.4m³Min, with speed controllers; Specifications: Material:Aluminum+Plastic Option Type:300cm Vent Pipe Fan,150cm Vent Pipe Fan, Fan Size:Approx.150x150x50mm/5.91x5.91x1.97in Vents Pipe Length:Approx.300cm/118.11in, 150cm/59.06in Power:AC220V-240V 50/60Hz,38W Speed:2500RPM Air Volumes: 2.4m³Min Cable Length:Approx.190cm/74.8in Package Includes: 1xFan 1xVent Pipe note: Please allow 1-2cm errors due to manual measurement,please make sure that you donot mind befores you order. Due to the differences between different monitors, the picture may not reflect the actual item color.