CE4 Cartomizers hold more liquid, are easier to fill, and easier to see the level of e-Liquid. Many of our customers enjoy these over traditional atomiers and/or cartomizers. The CE4 cartomizer has undergone several revisions and these run without leaking.
If you are not familiar with the 2.4-2.8 ohm (resistance), it means that these will provide a normal operating temperature as opposed to low resistance cartomizers. Low resistance cartomizers will run hotter and thus provide more vapor at the cost of taste and/or burn taste.