Home what does it mean when a concentrate vape pen starts flashing what does it mean when a concentrate vape pen starts flashing by Brady Huels Published 3 years ago Updated 2 years ago Popular Posts: 1. what kind of hemp oil can you vape 2. how to reload dabs into vape pen 3. how long does a blu vape last 4. what are you exhaling when you vape 5. how fast planet of the vape ship 6. why is my dank vape cart turning dark in the tank 7. how many hits from a vape pen concentrate 8. how often do you charge a vape 9. what type of vape should be used to smoke meth? 10. how to charge a marijuana vape battery without a charger