I understand that 3 different heads come with the vivinova carto/tank kits-- 1.8, 2.4, 2.8V perhaps?
Which should I use with my ego twist? Is this a matter of personal preference? I have seen a chart about the relationship between battery voltage and cartomizer head voltage, but still don't quite understand. Why would they include 3 varieties in one kit, rather than selling a kit for each variety?
Thanks in advance
Which should I use with my ego twist? Is this a matter of personal preference? I have seen a chart about the relationship between battery voltage and cartomizer head voltage, but still don't quite understand. Why would they include 3 varieties in one kit, rather than selling a kit for each variety?
Thanks in advance