The ideal case for the everyday 9–5er and for those whose day doesn't always end when they leave the office. Lighter and thinner than previous generations, but packed with more power to make sure your phone can keep up with your busy lifestyle.While the Helium comes equipped with a 1500mAh battery, the Air offers a 1700mAh battery, which promises to double the iPhone 5's battery life, adding an additional eight hours of LTE use. The Helium, in contrast, is only capable of charging an iPhone battery to 80 percent, offering six hours of LTE use.
The Air and the Helium share a similar thin design, but the Air is slightly larger in all dimensions, including weight. The Air is 2.60 in x 5.54 in x 0.63 in and 2.68 oz, while the Helium is 2.49 in x 5.49 in x 0.59 in and 2.44 oz.
The black version of the Juice Pack Air will ship in 7–10 days, while the red and white versions will ship on March 22. All three cases can currently be purchased through Mophie's online store. for $99.95.