What are those fancy gizmos? Nothing special, really: simply a high-quality (or so I have been led to believe) battery pack cases for Apple's four newest iPhones. Priced at $99.95 and available from Mophie website, Juice Pack Access use 5W wireless charging to keep your smartphone juiced up, with 2000-2200mAh power units in their packs. They can be charged using either a Qi wireless charger or through the built-in USB-C port. When compared to Apple's brand battery cases, Mophie's are significantly less expensive; this comes with a trade-off of having smaller batteries.