This USB powered exhaust fan features a 12cm round duct design, operating at 2000rpm with a hydraulic bearing for great and easy installation Ideal for hobbyists and professional using 3D printers, electronics enthusiasts working with soldering irons, and pet owners seeking air in pet houses Compatibles with solar panel and USB adapter, this exhaust fan provide flexible power option, making it a essential accessory for maintaining great ventilation in various settings Enhances your 3D printing with the Fan Fume Extraction Kits, designed specifically for 3D printer enclosures to efficiently ventilate and extracts odors, fume, and Perfect for use in 3D printer enclosures, electronics workstations, and pet habitats like dog houses and cats shelters, ensuring a clean and safe environment, Manufacturer: ERRORY