The 2nd battery is a 650 mAh disposable battery. The pen also comes along with two different types of cartridges. A vape pen is a compact, user-pleasant system that lets you reap the benefits of the practical experience of vaping with no prevalent stress connected to recharging or refilling. https://mylestxtoh.theisblog.com/28448063/not-known-factual-statements-about-cookies-dual-chamber-flavors