Are you in front of the pc? You can easily smok using the Mini to Passthrothrough Voltage Variable from 3.0v to 4.8v.
4 different voltages: 3.0V (blue), 3.6V (purple), 4.2v (red), 4.8v (green)
The LED changes color depending on the voltage selected
To change the voltage simply press the button three times
Compatible with all eGo atomizers / 510
Integrated USB cable
Diameter 1 cm, length 4.4 cm 420mAh