1. Professional Performance, High-Speed Card Reading, Expree-B Series Plug-In Card Reader 2. 10gbps High-Speed Transmission, 8k Raw Stable Transmission, Widely Compatible With Cfe-B Cards And Type-C Devices 3. Using Usb3.2gen 2 Specification, 10gbps High-Speed Transmission Standard, High-Quality Main Control Chip, The Theoretical Reading Speed Is Up To 1250mb/S* 4. for Expree-B Card Reader, High-Quality Main Control Chip, More Efficient, More Reliable And More Widely Compatible 5. The Theoretical Reading Speed Is Up To 1250mb/S, Meeting The High-Speed Transmission Of High-Definition Images And 8kraw Images. Product Name:Cfexpree-Type-B Plug-In Card Reader Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Type:CFE-C Port Colour:As Shown Material:Aluminum + nickel plating Size:About 44x39x10mm Package Contents: 1 * 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.