How To Use A Vape Pen Battery Guide O.pen A Guide to Vape Pen Battery Colors The Best Weed Vape Pen Temperature Settings Ooze Vape Pen Color Settings Red Blue Green Pulsar Variable Voltage Vape Pen Battery w Preheat Please Identify, it has 3 settings, yellow, purple and red, I would like to know the brand model Pulsar 510 DL Lite Vape Pen 300mAh Auto Draw Vape Pen Color Settings Red Blue Green Smyle Labs Danksaber Penjamin BOOST Vape Battery Instructions BOOST!