The WS atomizer heads feature different resistance options for a range of vapers. There are sub-ohm coils that are best used with high power e-cigarettes and mods, as well as higher resistance coils for vapers who prefer a more restricted draw.
 
Kit contents
2 x WS atomizer heads
Specifications
Atomizer resistance - WS02 0.25ohm / WS01 0.2ohm / WS01 0.2ohm Ti / WS04 1.3ohm MTL