VooPoo PnP-VM4 0.6ohm Mesh Replacement Coils by (VooPoo). These coils are compatible with many different VooPoo products. Each pack comes with 5 replacement coils; perfect for stocking up on spares for your device. The PnP-VM4 coils have a 0.6ohm atomizer resistance with an optimal range between 20W and 28W.