Smok I-Priv Mod features AI technology. Through the voice control, the I-Priv mod will respond you and execute your commands.(One important thing, you must wake up your warrior by saying :“Hello I-Priv”, after which you can give any of the 16 orders). The appearance of I-Priv box mod resembles a warrior. It is compatible with 21700, 20700 and 18650 battery. 230W maximum output power will provide long time vaping. It also features TFT screen which can display dynamic user interface. There is a LED light at the bottom, you can set to see flickering light. It also has a big lateral fire key on the left side of the mod, much easier to operate than right side ones.