Yeah, it's pretty cool. Not many Unregulated Box Mods like that around. None I know of in dual 26650.
Does it have any protection circuits in it, a PTC or such?
Also, this is general discussion..may want to put it in the
Trading Post under Hardware to get seen. General would get flooded with posts... ;-)
If ya start a "conversation" with one of the mods, they could move it for ya.