Hi! I don't know much at all about variable voltage mods and I'd like to look into finding out more about them but before I get interested I want to know how long cartomizers last when vaping above 3.7v. Any info. or tips you could share is appreciated! Thank you!
I want to read the following thread, it sounds interesting! http://www.e-cigarette-forum.com/fo...e-wanted-know-plus-bit-electronic-theory.html