Original Smoant Knight V1 Box Mod Kit The authentic Smoant Knight V1 TC VV / VW box mod comes with 3 power output modes: VV Variable Voltage mode, VW Variable Wattage mode and TC Temperature Control mode. The Smoant Charon sub ohm tank clearomizer features a 4 ml e-liquid capacity and 22mm diameter. The 0.25 ohm SS316L coil head is pre-installed. The Charon clearomizer coil is similar to the Kanger. The kit pics i googled from a famous community.