Ego v v,2012 new e-cigarette 1.No cotton,no burned taste 2.Needle- ... leakage of bottom 4.CE,ROHS,FDA,FCC BUD ego v v,2012 new e-cigarette1.No cotton,no burned taste2.Needle-type ... or ODMYes ®Inventive Patent(BUD):201110219735.X Patent of Practicality New Type(BUD):201120278277.2We have the patent right of this ...