My 510 cartridge fits but won't draw…
My 510 cartridge fits but won't draw properly. I've had this problem before in testing vape pens it depends on the cartridge - seems hit/miss? Don't know Not all 510 thread will work.
美国
My 510 cartridge fits but won't draw properly. I've had this problem before in testing vape pens it depends on the cartridge - seems hit/miss? Don't know Not all 510 thread will work.