If you have bought the Power Support Air Jacket from Apple Store Online or from official Apple Stores, you will realised that it is actually Air Jacket Force. Power Support Air Jacket Force is an exclusive item available only in Apple Stores.
The difference between the normal Air Jacket and Air Jacket Force is the raised bezel on the case that protrudes the screen a little (not flushed with the screen). This ensures that your screen is slightly off the surface of a table if you decide to place your iPhone 6/6 Plus screen facing down. Today I learned (TIL) that the term for that is called “lip“.