The kit is powered by internal 2500mAh battery. The built-in Gene.TT chipset is the latest tech from VOOPOO, bringing an amazing vaping experience to the vapers. The Tank is compatible with all PnP coil (PnP RBA excluded). The Kit adopts adjustable wattage function from 5W to 60W. The Type-C charging system of Kit brings a fast and safe charge too.