If the issue was made as in just how long does a THC vapes pen last, the solution is always' time will tell'. Even after 7 years, I just have to charge it every 6 weeks or even so. I work with my pen daily, and also it is the something I don't need recharging. There is very much other vaporizing I does with an ecig or maybe dab rig/box, I do not require the additional hassle of being forced to...