The Voopoo Argus X is a real do anything vape. This all-in-one has two different coils that are best with salt nicotine eliquid and another 5 coils that are typically best with freebase nicotine eliquid. The acrylic tank pod and ruggedized exterior make for a durable device. The single 18650 battery keeps this mod powered and recharges via Micro USB.