USB Over Single-mode Fiber

USB 3.0/2.0/1.1 over Single-mode Fiber Extender Kits to 250 Meters (820 FT) with 10G SFP Module, 4 Ports USB hub are optional, PCI-e to USB over Fiber Extenders are available..............

What's the difference between the different USB versions (USB 1.1, USB 2.0, USB 3.0, USB 3.1, USB 3.2)?  Here is the answer