The Smok X-Priv 225W E-Cigarette Kit is a mod which has a complete front face that is all screen! It employs a newly designed UI and has maximum of 225W power output. This kit comes with the Smok TFV12 Prince tank to complete it. Which coils fit the Smok X-Priv 225W E-Cigarette Kit?The TFV12 Prince tank that is included in the Smok X-Priv 225W E-Cigarette Kit is compatible with either the 0.15 Ohm X6, 0.15 Ohm Prince Mesh or 0.15 Ohm Prince Strip Coils. Please note: The X-Priv is powered by 2 x 18650 batteries (not included).