Digiflavor is releasing a new RDA, Drop RDA, designed by The Vapor Chronicles, USA. It innovatively has 4 large post-holes to allow for easy coil placement, and maximum build space with open access to trim excess. Moreover, its stepped airflow design provides precise control while maintaining an ultra smooth and whistle free experience. The Digiflavor Drop RDA comes with a locking top cap, which guarantees perfect airflow positioning to makes adjusting airflow much easier. Conical shaped top cap can provide smooth and uninterrupted airflow.