LoKey Variable Voltage Battery
Discreet Variable Voltage Battery
Incredibly inconspicuous and key fob shaped, this variable voltage battery is able to vaporize oil cartridges. With 3 different voltages to better suit your needs, this 350 mah battery is completely compatible with all 510 threaded cartridges currently available. Designed with convenience in mind, this battery mod comes with a USB charger built right in to the unit for a seamless charging when you need it.