It’s listed under Non-Sofirn.
I ordered one to check out.

I’ve been eyeing them for a while on AE.
They are listed on AE with Samsung LEDs and I suspect they are LH351B so they should be 3535.

The UI looks decent.
LMH, double click strobe and hold for Red

18350 version on AE:

They also sell a 18650 version on AE:

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