The SmokTech Magneto 2 Mechanical Mod is a simple yet huge upgrade to the original Magneto. As with the original you still get the same telescoping power, but with the v2 you now get heavy duty magnets inside the button for a much better feel when taking a puff
The opposing pole magnets are heavier duty. This doesn't mean that the button is harder to push, just means that they are much better constructed.
Another great feature is the auto adjusting center pin on the button. The center pin is now spring loaded, this makes it very easy to use different sized batteries and adjust to them easily.