The device defines its class at the interface level. Further inspection revealed a single interface with three endpoints:
This article dissects the usb device id vid ffff pid 1201 patched phenomenon from its technical roots to practical solutions, covering hardware emulation, driver overrides, and security implications. usb device id vid ffff pid 1201 patched
FFFF is an unassigned or "Taiwan OEM" ID frequently found in unbranded or "white label" generic products. The device defines its class at the interface level
USB Flash Drive Speed Tests - VID = ffff, PID = 1201 - NirSoft covering hardware emulation