If you’re changing flavors, clean out your tank before you refill it. 2 Put 1 drop of e-liquid onto each cotton hole in the coil. The bottle that your e-liquid is in should contain a dropper. Unscrew the top and fill the dropper with your e-liquid. Then, hold the coil horizontall...
The majority of vape pens use “510-Thread” batteries, which have a universal design that makes them compatible with different cartridges.[1] Your vape pen’s battery may feature colors, text, or other markings distinguishing it from the cartridge. 2 Hook your vape pen up to its charger ...