MVP4 is another one from Innokin family. Very nice box mod which is real BOX mod. Pure and simple box which is easy to setup, has 4500mah battery and 100 watts. Thats what most of vapers need. But again a bit short 510 connector threading. For set atomizer - it has 3 coils and makes a lot of vapor with quite nice flavor. So yes, this is not bad kit.