Review: BuQu Tech’s PowerArmour battery case modestly protects but 109% recharges an iPhone 6

Officially licensed iPhone 6 battery cases are becoming increasingly common, and we’ve seen a bunch of them over the past month from a collection of major manufacturers. The latest to arrive is BuQu Tech’s PowerArmour ($80), which we’re only briefly reviewing because it’s a somewhat uninspired option compared with others we’ve tested.