Dual-Slot CFexpress Card Reader: The perfect portable card reader for photographers, compatible with both CFexpress (Type B) and SD cards. No more juggling multiple readers! USB 3.2 (USB 3.1 Gen2) Technology: Supports maximum transfer speeds up to 10Gbps (1250MB/s) for CFexpress memory cards (backward compatible with USB 3.1). The LED indicator lets you easily monitor the connection status. Broad Compatibility: Highly compatible with CFexpress Type B and SD cards (SD, SDXC, SDHC, -MMC), supporting CFexpress cards up to 2TB. Driver-free USB 3.2 Gen 2 CFexpress reader compatible with Windows 7/8/8.1/10/11, MacOS, and later. Pocket-Sized Portability: Easily fits in pockets and bags, allowing you to work outdoors, on mountaintops, and anywhere else your photography takes you. The all-metal design provides excellent heat dissipation and long-lasting durability. Complete Package: The CFexpress reader comes with 1 USB C to USB C cable and 1 USB C to USB A cable, supporting 10Gbps high-speed read and write, designed to be compatible with all USB Type-C and USB A devices. Specification: Card Slots: 2 in 1 Type: CFExpress Card Reader, SD Card Reader Installation: External Applicable Memory Cards: CFexperess Type B Card, SD3.0 Card Transmission Rate: 10 Gbps Shell Material: Aluminum Alloy Output Port Type: USB C/USB A Power Supply: USB 5V5% Power Supply Supported Systems: for Windows, for MACOS10.6.2 or later for Linux Fedora FC8 and later systems, for Android systems Package Contents: 1 X Card Reader 2 X Data Cable