The juice pack access battery case works with any mophie wireless charging accessory and other Qi wireless chargers. This compact case is so comfortable in your hand, you’ll forget it has a built-in battery. Recharge the juice pack access battery case wirelessly or use the USB-C port. With Priority+ pass-through charging, power is directed to the iPhone first, before the juice pack access recharges itself. The juice pack access battery case can be wirelessly charged independent of the iPhone. The LED status indicator button lets you check the battery level and turn the juice pack access battery case on and off.