Features: Experience efficient cooling and ventilation with the 9733 5V USB blower fan, perfect for enhancing airflows in small spaces like BBQ grills, wood stove, and 3D printers. This fan features a high performances 3600RPM speed, ball bearing design, and multiple switch options, including no switch, with switch, and adjustable speed switch, ensuring optimally control and durability. Ideal for technology enthusiasts, DIY hobbyists, and outdoor adventurers, this blower fan is designed to meet diverse cooling and ventilation needs. Whether indoors or outdoors, use it for computer cooling, fire starting assistance, and more, powered conveniently by USB adapter or portable power banks. Crafted from durability plastic, this universal tool seamlessly integrates into your setups, providing reliable performances wherever you need it most. Specifications: Component:Plastic Size:Approx.9.7x9.7x3.3cm/3.81x3.81x1.29inch Style: speed regulating line/with switch/single line Color:Black Rotational speed: 3600RPM Input: 5V 2A Package Includes: 1 Set 5V USB Blower Fan note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.