Features: Experience powerful air with this USB rechargeable blower featuring 2200RPM motor and 1200mAh battery, suitable for efficient ventilation in electronics cooling. Crafted from ABS plastic with metal protective mesh, this portable exhaust fan combines industrial with 8cm design and blue charging indicator light. Perfect for enthusiasts, electronics repair technicians, and homeowners seeking air quality control in hydroponic tents, server rooms, or pet areas. Effectively removes soldering fumes, 3D printer emissions, and kitchen odors while functioning as cooling solution for bathrooms or workshop ventilation systems. The collapsible duct design enables seamless integration into 3D printer enclosures, soldering stations, or kitchen hoods, offering flexible smokes extraction and heat dissipation capabilities. Specifications: Component:Plastic Input: USB 5V Speed: 2200rpm USB cable length: 30cm Size:Approx. 10x8x7cm/3.94x3.15x2.76inch Tube length: 100cm/300cm/600cm Battery capacity: 1200mah Package Includes: 1Pc Fume Extractor note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.