The Authentic SMOKTech SMOK V12-Q4 Coil Heads are for TFV12 Tank in 0.15 ohm resistance. The V12-Q4 Sextuple coils is rated for 60~190 watts and best for 90~160W.
This combination does not exist.
Internal Reference: SCBVC(0O
%200.15%20ohms?unique=230a07e)