The Kanger Genitank Mini offers the same great features and performance as the Kanger Aerotank Mini but with a redesigned airflow valve. Turn the dial on the base to increase or decrease airflow to your preference. In this version the atomizer heads have also been redesigned with the wicks hidden to further prevent leakage.Improved Adjustable Airflow Control (all new design!)Glass tank is replaceableGlue Free: All parts are replaceableReplaceable Dual Coil Atomizer Heads (all new design!)Bottom CoilGlass TankAdvertised with a 1.5ml capacityego Threaded and it will work on ego thread MOD/APV without the need for an adapter