Electronic cigarettes can be divided into vapor electronic cigarettes and heat-not-burn electronic cigarettes according to the principle.
Vapor-type electronic cigarettes use an atomizer to heat a solution containing nicotine (and also no nicotine), electronic cigarette ，producing an aerosol for inhalation.
heat not burn
Heat-not-burn electronic cigarettes are non-combustible cigarettes that rely on electronic heating to produce "smoke cartridges" containing tobacco ingredients (note the difference between vaping cartridges). Material fumes.