- Introducing the XY FS USB Fan Speed Controller, designed for precise control of your USB fan with a voltage range of DC 4V to 12V and a power output of 5W. - Benefit from stepless governor functionality, allowing you to fine-tune the fan speed to match your comfort level and cooling needs. - The multi-gear option gives you the flexibility to adjust the fan's cooling intensity, making it a versatile solution for different environments and situations. - This controller acts as an auxiliary cooling tool, significantly enhancing the cooling performance of your devices, whether it's your computer, gaming console, or home entertainment system. - It is perfect for a variety of applications, including: 1. Desktop setups that require optimized airflow for extended use. 2. Gaming stations needing adjustable cooling to maintain performance during intense sessions. 3. Home offices where temperature control is crucial for comfort and productivity. - Compact and user-friendly, the XY FS is compatible with most USB fans, ensuring you can easily integrate it into your existing setup. - Built with durable materials, this controller promises longevity while maintaining high performance, giving you peace of mind with every use. - Upgrade your cooling experience today with the XY FS USB Fan Speed Controller and enjoy tailored airflow for your specific needs.