All Verified usb 4 0 speed suppliers & usb 4 0 speed manufacturers have passed our Business License Check, they can provide quality usb 4 0 speed products.
...Certified, Standard USB 1.1 Features: Keyloop Size: 55mm x 44mm x13mm Materials: Plastic
Technical Specifications:High Speed Performance, Data transfer rate up to 33MB/s for Read, 22MB/s for
Write in Dual-channel mode Read Speed: 9 - 11 MB/second (USB 2.0)