tfv8 v8-x4 coils

The RBA 16 core only can work on TFV8 tanks only, this is huge size octuple core fused clapton with airflow, pre-installed 0.16ohm coil, can work from 40w to 100w, best work at 80w. V8-X4 quadruple core resistance is 0.15ohm,double-barreled pistol design, it's cloud and flavor balance coil,can...