Hcigar VT75D DNA 75W Box Mod, is the updated version of the HCigar VT75 series with the all new updated Evol DNA75 Color Chip. Constructed from zinc alloy and aluminum alloy, the VT75D Box Mod is able to reach up to a maximum output power of 75W. The Box Mod can also be connected to the PC to make the DIY setting via the Escribe software. Zinc alloy construction Patented Evolv DNA75-C Chipset DIY Design Theme Interface 0.91" colorful TFT screen Ergonomics design Anti-liquid leaking design TC range at 100¡ãC-300¡ãC/200¡ãF-600¡ãF Powered by 1x or 2x 18650 (sold separately) Standard 510 Connector Upgradeable Escribe Software Supports Ni200 Nickel, Titanium, and Stainless Steel Can be connected to the PC to make the DIY setting via the Escribe software Brand: HCigar Chipset Evolv DNA75-C Output wattage 1 - 75W Output voltage 0.2 - 9V Lowest TC Resistance 0.15O Lowest Kanthal Resistance 0.25O Max Output Currect 30A Size 85 x 39 x 35mm