After spending a year growing accustomed to the iPhone 6 Plus, I decided to go for the smaller handset. I've been pretty happy with the 6s thus far, but the smaller size means a smaller battery, and I've found it's not enough to get me through a normal day.
When I'm working, my dock is typically within arms-length, but on days when I'm out and about this gets to be a problem. We have several battery packs, but I find USB cables very limiting, and I definitely don't want to use a bulky battery case full-time.
That's where the Prong PWR Case comes in.