The O.penVAPE 2.0 Variable Voltage Battery is the latest innovation from the cannablazers at O.penVAPE. With four different voltage settings ranging from 2.4V-4.0V, the battery provides users with full control over their vaporizing experience. The low setting delivers a mild and flavorful draw and the high setting enables a strong and potent vaporizing session. The variable voltage battery is also equipped with a wax mode for your favorite wax attachment (O.penVAPE Wax Attachment supposedly coming soon). To make things even sweeter, the O.penVAPE 2.0 is equipped with a Rapid Charge USB, allowing you to fully charge your device in under 30 minutes. The O.penVAPE 2.0 Variable Voltage Battery delivers maximum power in their signature sleek and compact form.