LITTLE KNOWN FACTS ABOUT METRIX BATTERY.

The vape Metrix battery pen is a different draw-activated gadget introduced by Metrix. The vape Metrix battery pen features a 65OmAh built-in battery, a micro-USB port, and variable voltage settings.Even more, these Li-ion batteries don't experience the “memory results” that plague other rechargeable batteries, that means that there’s no hurt