Yikes! … a burnt out LED!!! :confounded:

Reminds me of the Folomov 18650s with its output turning blue and dimming when used with a fresh cell (even the one that came with the light). But this is worse. At least the 18650s didn’t burn itself out.

I like Folomov’s new designs, but perhaps they might be getting a bit too adventurous in their choice of emitters.