This 510 battery is a great vape battery that features a 350mah capacity and variable voltage settings. Adjust your settings based on the type of e-liquid or oil you are vaping. The Metrix 350mAh Vaporizer Pen Battery features the preheating function.
Another, It’s a vape battery got the on to turn on/off,easy to useand operate. It fractures thevariable voltagefunction and you can adjust voltage from the bottom from 2.0V to 4.0V.