Okay I just got into the e-cig world about a week ago with the purchase of this "Super E-Cigarette" I got at a tobacco shop in Mesquite TX. It's decent, though the pre-filled cartomizer's taste is quite lacking.... I'm going to start filling my own empties soon as I get the "stuff" to do it with, but I have a nagging question. I was almost 100% convinced my e-cig was a RN4081 but ran across a web image showing the package I bought which was labeled as the Joye 510. So.... which is this? Is it possible to identify just by the packaging or will I have to dissect it and look at the battery's innards? I looked at the post showing the break-down of the RN4081's battery and the LED perf board is slightly different than my arrangement.
Can anyone help with this, or does it really matter? I DO know that the cart post threading is of a more coarse threading than that of the threading of the disposable e-cigs you can get at Wal-Mart's gas stations... (Murphy's)

Can anyone help with this, or does it really matter? I DO know that the cart post threading is of a more coarse threading than that of the threading of the disposable e-cigs you can get at Wal-Mart's gas stations... (Murphy's)