SUBZERO X Competition RDA by Sub Ohm Innovations • 25mm
-Massive Posts with Clamping Pin System
-Large Building Area
-1/2" Removable Drip Tip (Fits many aftermarket styles.)
-510 Adapter with Protruding Pin
-Hybrid Connection to SubZeroX Competition Mod
-25mm Diameter x 43mm Length
For advanced users only.
Knowledge of ohms law & battery safety is important.