Pulsar Pre-Heat 350mAh Variable Voltage Battery

350mAh variable voltage vaporizer battery 3 voltage levels: Red (4.0V), Blue (3.7V), Green (3.4V) 15 second preheat time for peak performance Universal 510 threading Charger cable included **Cartridges sold separately** The Pulsar Variable Voltage Battery with Preheat offers 3 color coded, preset voltage settings: Red / 4.0V, Blue / 3.7V, Green / 3.4V. Users can click 5 times to turn on, click 3 times to change voltage, click 2 times to preheat for 15 seconds, and click 1 time to use. This convenient vape pen fits most vape cartridges thanks to universal 510 threading. Sold individually or as a 12-count display. Multiple color options available.