OBS Cube Mini Subtank Replacement Coil includes S1 mech coil and N1 coil. The S1 mech coil is designed for e-liquid or low concentration nicotine salt, features 0.6ohm resistance. The N1 coil is best for nicotine salt, features 1.2ohm resistance.
OBS Cube Mini Subtank Replacement S1/N1 Coil 5pcs/pack
