| Value | Meaning |
|---|---|
| LIBUSB_LOW_SPEED_OPERATION1 | Low speed supported (1.5MBit/s). |
| LIBUSB_FULL_SPEED_OPERATION2 | Full speed supported (12MBit/s). |
| LIBUSB_HIGH_SPEED_OPERATION4 | High speed supported (480MBit/s). |
| LIBUSB_SUPER_SPEED_OPERATION8 | Superspeed supported (5000MBit/s). |
Supported speeds (wSpeedSupported) bitfield. Indicates what speeds the device supports.