[Image]Image when attached to iPhone 12 mini, iPhone 12As the name implies, the MagSafe battery pack is attached to the back of the iPhone 12 series using “MagSafe”. Apple describes it as a “compact and intuitive design.” Charging is done by connecting the Lightning cable. It can also be used as a wireless charger with a maximum output of 15W while the Lightning cable is connected. It is recommended that the charger (AC adapter) to be connected has an output of 20 W or more, and when combined with a charger of 27 W or more, the charging speed will be faster. iPhone 12 series requires OS update To use MagSafe battery pack, iOS version must be 14.7 or later. The current version of iOS is 14.6, so it’s expected to be updated soon.