Replaceable coil heads with resistances of 0.3Ω, 0.5Ω, and 1.0Ω.
Atlantis V2 coil heads have much larger juice ports that allow your battery to push more wattage through them.
Please note: In order to use the sub-ohm coil, you need a device that can read a sub-ohm, 60-70W perferable.
Pkg of 5 - $25.00