Eleaf first adopts outer airflow adjustment silicone ring in order to make this product more convenient and user-friendly.
![](https://www.eleafworld.com/wp-content/uploads/2015/06/iJust2-Control-Ring_01.jpg)
1.It is more flexible to rotate.
2.It connects tightly with the atomizer base to ensure you different vaping experiences.
3.It can also prevent the whole iJust 2 kit from hand slip and decrease the damage of the glass tube caused by careless drop.
![](https://www.eleafworld.com/wp-content/uploads/2015/06/iJust2-Control-Ring_02.jpg)