Guys, what is the ideal set-up for using RN4075
and RN4072's - not exactly 801 or 901's - ?
If I chose the 901 kit + penstyle adapter plus 2 x 18650
batteries -would that be the same style of
vaping I am after, long lasting but with both attie types.
Could a savvy person confirm for me , 'cos I'm hopeless with electrical concepts? Trying to find out before UK ordering opens.
C.