Hello
I was a bit disappointed with my HR20 as the led centering is terrible but for the price (flashsale GB) i didnt returned it and keep using.
Rotating knob for output is a useful feature and my wife like it.
But yesterday i sanded down parts of my lathe for the new paint and light was full of small dusts particules. I cleaned the light with a brush when washing my hand. The light is IPX8 rating (2meters 30min)
This morning i saw that water is inside the light ! What a fail ! i didn’t put light inside water just rince it…That’s not even IP54 rating.
I check the tail cap oring and i removed the oring from the front glass reflector boths are ok. It should be from the knob. The USB port is clean no water inside.
I was already disapointed by the DN70 and now this HR20. Reading the DX80 thread also.
This brand has too many fails. I will try to get the HC33 from Nitecore and i dream that convoy release a headlight…