Digiflavor Siren V4 MTL RTA features center-located honeycomb-style airflow holes to allow the air to flow straight to the coil, leakproof bottom airflow system with Semi-hidden AFC structure to provide boosting flavor. Digiflavor Siren MTL V4 RTA adopts 22mm single-coil two-post GTA design deck, easy to build and trim coil. Digiflavor Siren MTL V4 has 2ml PEI chamber with top filling design and long/ short drip tip for marvelous MTL vaping. Digiflavor Siren V4 includes 4 kinds of MTL coils for DIY fun.
