Shadow JM20??? Anyone have one?

I have several Shadow lights, but not this one. I really like the ones I have, thus all the questions… Does anyone have one, what do you think? Can it be fitted with a FET driver? Any pics of the insides? I can’t even find a review.

Thanks Matt

Here is a non-English review:

http://www.swiatelka.pl/viewtopic.php?p=186033