They do this by manufacturing and selling counterfeit devices, parts, batteries, and e-liquid to gullible consumers, distributors, and retailers
However, they are delicate and can sag if oversaturated
This allows the ventilation system to get some of the smoke particles out
But if you can still smell some lingering traces, it may be because the vents and filters inside your cars air conditioning unit have absorbed the tobacco smell as well
Security markings offer proof of authenticity, helping retailers and consumers to distinguish original products from counterfeits.
Thats actually a good question, and the answer would be they dont