This product uses USB3.0 technology to achieve high file transfer speeds. Enjoy high-quality images for workflow and high-definition video transfer, with speeds up to 500 MB/s. The card reader is compact and portable, supporting hot plugging for high efficiency and stability, allowing you to transfer large files quickly and easily, whether you're at work or traveling. Complete post-production quickly. It's a great choice for photographers and enthusiasts. Features: 1. Sandblasted aluminum alloy shell that feels comfortable. 2. Small appearance, easy to carry. Supports hot plugging, efficient and stable. 3. Uses USB3.0 technology to achieve fast file transfer, the speed can be up to 500 MB/s. 4. Compatible with professional equipment, models, such as for Nikon D4, D5, D500 / for Sony XQD interface camera. 5. Compatible with a variety of operating systems. Support for WINDOWS series system / for MAX. 6. With high performance reading speed. Large 4K video files and image files can be transferred quickly. 7. Compatible with various systems. Supports hot plugging, efficient and stable. Multi-track support for fast transfer. 8. With a small and convenient design, it is easy to put in your pocket and take with you. Specifications: Color: Black Model: Card Reader Material: Aluminum Alloy Package List: 1 * Card Reader Sandblasted aluminum alloy shell that feels comfortable. Small appearance, easy to carry. Supports hot plugging, efficient and stable. Uses USB3.0 technology to achieve fast file transfer, the speed can be up to 500 MB/s. Compatible with professional equipment, models, such as for Nikon D4, D5, D500 / for Sony XQD interface camera. Compatible with a variety of operating systems. Support for WINDOWS series system / for MAX.