Our best-selling vaporizer battery. Form and function come together in the O.penVAPE 2.0 Variable Voltage battery. If you�re in the market for a variable voltage vape pen, the 2.0 features our signature sleek and compact design. This variable voltage vaporizer battery is equipped with 4 voltage modes giving you more control over your vaporizer experience - from mellow & flavor forward to rich & robust. Features 8 color options (black, white, silver, gold, rose gold, purple, blue & wood grain) 2.4v - 4.0 volts 20-minute rapid charger Draw activated, simply inhale to use 510 thread Friend for Life lifetime warranty How it Works For a quick tutorial and for other FAQ's click here. Order your O.penVAPE 2.0 variable voltage battery online, today!