With a single power button design, this portable vaporizer is incredibly easy ... With the Lum UT Bar ProVaporizer Pen, there is no need to worry about the durability of the built-in cartridge ...

Turning the Vape Pen On and Off Before we get too far into this guide, it’s important to note that not every vape pen with a fire button has all of the features described here. So, if you’re ...