... -cigarette1. Why choose Electronic Cigarette:<1>.Can smoke in public place without pollution, No tar, ash, butts ... Diameter of atomizer9.15mmEach battery can last 300puffs e cigarette:20pcsEach battery weight9.78gFull battery can keep for: ... 300puffsBattery life250 timesFlavorNormal, Tobacco, Menthol, Camel, Cigar, Cuba Cigar, Strawberry etc Color Colorful/Sex/Classical 5. Packing ...