Features: Type C USB Fast Speed 312MB/s Card Reader for UHS-II Cameras, Drones, Card Reader Compatibles Phones and Computers 312MB/s High-Speed: This UHS-II reader supports standard and cards with transfer speeds up to 312MB/s—20% faster than standard UHS-I readers.Double Slot Design: This USB3.1/usb3.0 reader facilitates data transfer between cards and various devices. Both slots support ,, UHS-II, and UHS-I cards up to 1TB capacity. Both slots can be used simultaneously for convenient synchronization and file exchange. Wide Compatibility: This reader supports all computers with standard USB ports and USB C devices making it suitable for laptops, desktops, tablets, and more. USB3.0/usb3.1 type c Card Reader, High-Speed 312MB/s UHS-II Double Slot External Storage Adapter supporting , , and other card types. Specifications: Component: aluminum alloy Dimensions: 75x27x12mm Connection: USB, TYPE C card reader is suitable for mobile phones and computers Support 1TB Package Includes: 1PC card reader note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution