If you buy the Power Support Air Jacket from an Apple Store, online or physical, it's actually the Air Jacket Force. The difference from the regular Air Jacket is a raised bezel that protrudes above the screen.
This is my first time using the Power Support Air Jacket Set (Clear) for iPhone 5/5s. I picked it up in Thailand at Siam Paragon for TH฿990, about S$40, versus S$59.90 in Singapore, and mine is definitely an original.
Bought the Power Support Smart Pen for Li Xiang at Challenger for S$39.90. Four colours are offered; I picked Brushed. Made in Korea, it feels solid, though I can't draw on my iPad so it suits designers better.