The Pioneer4you iPV 400 200W TC Mod is the next advanced device with the latest integrated YiHi smart chip set. The affordable priced iPV 400 Mod is powered by two 18650 batteries (sold separately), which are loaded at the base of the device. The Pioneer4you iPV 400 Mod is capable of firing up to 200W and up to 120J in temperature control mode. The iPV 400 Mod system is the "Smallest Size, Largest Power" device on the market. The compact sized has a contour ergonomic shape to fit comfortably in your hand. Similar in style to the Sigelei 213 Mod, the iPV 400 Mod features a three button operation system with the fire button located under the 510 connection and two menu buttons next to the intuitive OLED display screen. Pioneer4you has expertly adjusted temperature control suite supporting Nickel, Titanium, Stainless Steel and SX Pure heating elements. The iPV 400 200W TC Mod by Pioneer4you the box mod you will be happy to have in your collection.