Features: Enhances your device performances with our high efficiency 5V USB Blower Fan, featuring a long lasting sleeve bearing design for continuous cooling. This compact blower fan fit multiple applications, ensuring quiet with its brushless motor technology. Suitable for tech enthusiasts and professionals looking to prevent overheating in computers, 3D printers, and other electronic devices. Versatile in use, this cooling fan can be seamlessly integrated into projects, home office setups, or gaming rigs for improved air circulation. With a convenient USB connector and an impressive lifespan, these fans are addition to maintain optimal temperatures in your valuable equipment. Specifications: Component:ABS Rotational speed: 16000RPM Input: 5V-12V Size:Approx.6.5x9.5cm/2.55x2.16inch Package Includes: 1 Set Cooling Fan 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.