smok micro RCA is newest rebuildable single clapton coil,
pre-installed 0.62ohm coil,really easy to build on,small airflow tip included for throat hit,
compatible with Micro TFV4 and Micro TFV4 Plus tanks.
These are the tanks which also come with the SMOK Micro One kit and the SMOK Guardian ePipe kit.
Designed for single coil use, with massive airflow and two screws on each end for fantastic connectivitiy.
Comes pre-built with a single 0.70ohm Clapton Coil (needs wicking)