there have been two different versions marked C01R
1. the first version is 660nm uses xp-e2
2. the second version, is 660nm also, but the LED is SST-20
I dont know how to tell them visually apart, both are the same red beam color, 660nm.
If you ordered in November it is most likely SST-20, if you bought it before that it is probably xp-e2
both versions use the same 3 mode driver that can be set up as HiMedLo, or LoMedHi, mode sequence.
Your actual invoice could help answer which LED version you bought.
Non C01R models:
the 670nm version is marked C01 and has only one mode. There are also other versions of C01, that use 3400k LEDs, single mode. And in the past there were C01 with 3200k and 5600k LEDs, also single mode.
Lastly there is a C01S, which is a two mode light w 4000k SST-20. Originally released as HiLo, present version is LoHi mode sequence.