Pros :

• Provides you a more high quality footage whatever you want it to be whether you have it mounted in drone or you just carry it or even mount it to your bag.
• It is fully compatible with Go Pro Hero4 to Hero 6 series.
• It does provide a more smooth giving you a more confidence even if you are just a newbie.

Cons :

• The price of the item is too high with the amount of US$599.99.