[Professional CFexpress Type B/SD Card Reader] This professional CFexpress Type B card reader features a dual-slot design, with one slot compatible with CFexpress (Type B) cards and the other compatible with SD cards, making it the ideal 2-in-1 card reader for photographers and videographers to carry around. [Ultra Speed 10Gbps Data Transfer] The Express (Type b) card reader lets you instantly view images or videos on your smartphone, tablet, or laptop, and its latest USB 3.2 (USB 3.1 Gen2) technology supports transfer speeds of up to 10Gbps (1,250MB/s) for CFexpress B memory cards (backward compatible with USB 3.1 ). Built-in LEDs easy to monitor the card reader's connection status. [Dual Cable Design & Portability] The Express type b reader comes with USB-C&USB-A 2-in-1 cable. The dual cable design allows one card reader to be compatible with all USB C and USB A smartphones, laptops and other devices. Express type b card small and compact design makes it easy to put it in your pocket, bag and take it anywhere. The CFexpress card reader are plug-and-play and require no complex system or program installations. [Strong Compatibility] The card reader for Express Type B is highly compatible with Class B CFexpress (for /for /for /for /for TOPSSD CFexpress Type B series) and SD cards (SD, SDXC, SDHC, -MMC), and supports CFexpress cards up to 2TB. The CFexpress Type B card reader usb c is compatible with XP/Vista/7/8/8.1/10/11, for OS and above. [Aluminum Enclosure] Aluminum alloy case is more conducive to heat dissipation, making the CFexpress Type-B reader more . Colour:Deep Space Grey Material:Aluminum Alloy Package Contents: 1 * CFexpress Type B Card Reader Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.