The V3 Janty stick version is made by Joye, the same company that makes the Janty Stick. This is a Janty Stick, just not customized with Janty's name on it.
I'm not to sure I would want one of these as they use the 10440 battery, which is a 3.6 volt. This is .1 volt less than the standard batteries.
I know, it doesn't sound like much, but if anyone has ever used one of the Passthroughs with the inline batteries, it most likey uses this same 10440. And it has been my experience that performance is reduced, still enjoyable, but a noticeable difference is there from my experience. But funny, I never realized it was the battery causing this reduction till I learned about the 10440 and did some comparisons with the same atty between the 10440 PT and a standard battery. But voltage drop from line loss also has to be taken into consideration as well. So I can't say for sure just how these would compare when used as a direct battery.
So what you are getting here is a step up from 280 mah standard penstyle battery, to a battery mod with a 360 mah battery at voltage slightly less than the standard.
Still, I have heard people rage about how great the Stick is, and how well it produces, but of course "Get what I got it's the best."
I personally can't say one way or the other, just stating what I know.