Features: Elevate your device performances with high speed 11028 USB Blower Fan, boasting a robust 5000RPM, ensuring efficient cooling for a variety of electronic devices. Designed with versatility in mind, this brushless centrifugal fan features a compact 110x28mm size, adjustable speed modes, and a convenient USB power supply for seamless integration with your setup. for tech enthusiasts and professionals alike, this cooling fan is perfect for maintaining optimal temperatures in PCs, CPUs, printers, and other computer components. Whether you're working on intensive computing tasks, gaming sessions, or running demanding applications, our Blower Fan provides targeted cooling when and where it's needed most. Enhance the longevity and stability of your electronics with this easy to install, low noise blower fan, a must have accessory for any high performances computing environment. Specifications: Material: Plastic+Metal Speed: 5000RPM 12V Input interface: 5.5x2.1mm Input: USB5V2A Size:11x11.7x2.8cm Air duct diameter: 2.7cm Package Includes: 1Set Air Blower note: Please allow 0-1cm error due to manual measurement. please make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.