I’m in for one
One of the unique points of interest for me are the LED options as neither the D4 or FW3A have the Samsung available.
Interested!
expect delays with the corona virus still being a huge problem in china…
Interested!
Quick video here
Interested.
It looks good; any information on the emitters - CRI and bin?
Interested 
143g without battery? That’s crazy heavy for a single 18650 light like this. There’s not a ton of copper in the head so I’m hoping that’s a mistake. Would make more sense if that’s the weight with battery.
14Xg is correct, my sample weights about 145g. Even with 18650 battery loaded in FM1, it is still lighter than Astrolux MF01 Mini Copper Aluminum flashlight (w/o battery).
After going through my diagram again, I estimate about 70% of the material used for the head is copper.
Thank you Freeme for the video, nice flashlight and from the looks of it a very nice size as well. 
Wow! On video it looks even better than on the pictures!
can’t wait 
interested
Looks good.
Interested
I am not sure if I have expressed interest yet. If I haven’t, please put me down for one.
Did i say i was interested? 
Interested!