Dual-Slot CFexpress Type B and SD 4.0 UHS-II Card Reader USB 3.2 Gen 2 10Gbps, Compatible for Thunderbolt 3 USB3.1 and USB 3.0,Support Windows/Mac OS - TREBLEET, TRE93119313

• Dual Slot Design：Compatible with CFexpress Card (Type-B) and UHS-II Card (Backwards compatible with UHS-I and SDXC/SDHC/SD cards) . High Speed: USB3.2 Gen 2 theoretical transmission speed 10Gbps. Transfer from both card simultaneously at full speed 1.25Gb/S. Backward compatible with USB 3.1 and USB 3.0 up to 5Gbps. Compatible Multi OS:Windows 7/ 8/ 8.1/ 10/ 11/Linux/ MAC OS CFexpress B Card Reader compatible with Fujifilm X-H2, Fujifilm X-H2S, Canon EOS R5, Canon EOS R3, Canon C300 Mark III, Canon C500 Mark II, Canon 1D X Mark II, Nikon Z6 II, Nikon Z6 III, Nikon Z7 II, Nikon Z9, Nikon Z8, NikonZ6, Nikon Z7, Nikon D6, Nikon D850, Nikon D5, Nikon D500, Panasonic Lumix GH6 (DC-GH6), Panasonic DC-S1, Panasonic DC-S1R, DJI Ronin 4D and other CFexpress Type-B cards models on the market. And compatible with UHS-II/ SD cards. Package Included: 1x CFexpress B & UHS-II SD4.0 Card Redaer. 1 x USB-A TO C Cable .1 x Type C TO C Cable(or USB-A to USB-C adapter) Notice: This product supports two cards to exchange data with the computer at the same time．At times, due to insufficient current from the USB port it is connected to (especially a USB-A port) the device cannot be recognized (does not happen when connected to USB-C port). To solve this problem, just unplug one of the cards.