1.New promotion blister disposable e-cigarette S818 only 1.5 USD 2.250mah battery can keep 300 - 350 pfs 3.variety flavor New promotion blister disposable e-cigarette S818 only 1.5 USD 1.250mah battery can keep more than 300-350 pfs 2.with CE,ROSH certificated .3.All the flavor are avalible 4.with new technique cartomizer , without welding , taste more pure flavor