Large Capacity:Designed to meet your busy needs, this sorter can handle up to 500 A4 sheets. It fits perfectly in a variety of sizes, including A4, A5 and A6, making it an essential tool for both personal and professional projects. Quick and Efficient Paper Sorting:Experience hassle-free organization with our paper sorter that sorts documents in just 5 seconds, thanks to its impressive 2800r/min jitter frequency. Powerful Air Circulation:This paper sorter is equipped with a 9-blade turbo fan that provides strong and large air volume, significantly enhancing air circulation. This powerful wind helps eliminate static electricity during operations, ensuring a smoother, more efficient paper sorting experience Versatility:No matter the size of your files, this classifier has you covered. It easily accommodates A4, A5, A6 and other paper sizes, simplifying the organization of a variety of materials and documents in one convenient device. Rugged and durable structural design: Made with carefully selected components, it features wear resistance, corrosion resistance, and easy cleaning, making it suitable for long-term continuous operation.