Much more value than buying the original product from apple. Really love this colorful external backup battery for iPhone 5 in a large capacity. It charges quick and nice to carry. For the price, its worth the money. The battery and the iPhone5 can be charged at the same time. This item weighs 71 g, as it is super lightweight to hand-carry. Round button is the power switch which controls the charging status. Item arrived as described. Will buy portable battery for iPhone 5 on this shop again.