LITTLE KNOWN FACTS ABOUT 510 BATTERY.

An Intro To Variable Voltage Vape Batteries The perfect variable voltage vape pen for THC cartridges does exist, and it arrives in a number of hues way too. The O.pen two.0 vape pen battery, is surely an up-to-date version of the original 510-thread vape pen.The 650mAh battery capacity, although not the biggest out there, strikes a great stability