Penlight for a Doctor Dilemma

hi a penlight for doctor needed here. I see many 4K LED’s ( SST-20 in the Wurkkos AAA ) but is this good enough for good true colour rendition as compared to say a 5700k HCRI light which may show even better True colour ?
I have a H04 5700k headlamp from Clemence on way to use possibly use, but cant imagine sticking that into someones mouth lol…

thanks.

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Help me choose a good medical pen light for my Doctor.