With the Steamulation Prime Pro X, Steamulation is the inventor and pioneer of adjustable blow-off systems without conversion. Now the Steamulation Pro X Mini introduces the next generation of Steamulation Blow Off systems and is the first Steamulation model to be pre-equipped for this. The Steamulation X-Blow Off technology! Unique in the world, this system allows you to adjust the blow off while smoking without conversion. Simply fascinating! With this technology, 15 different blow off combinations are possible!