Lit RDA by Vandy Vape. What we do know is it has Multiple Airflow Options that is adjusted by screwing the Top Cap. It also features something called “Rhombus Airflow Control” with 2 options to control the Airflow Tube. It has a Multi-Function Base that allows for 3 ways to build Coils; Horizontal, Vertical, & Mesh. It will be available in 4 Colors; Black, SS, Gold, & Rainbow but we will only be Carrying the Black, Gold, & Silver.