Airflow becomes higher velocity with lower temperature due to the reduced pressure in convergent nozzles. Therefore less amount of air can effectively cool down a coil in the RDA, and produce to rich flavour vapour.
Convergent is not only great flavour RDA. It has unique double layer look by means of interchangeable airguide. you can expose inside of Convergent by using clear cap and ultem airgudie. Please check out accessories shop to find out convergent dress