The Mophie Juice Pack provides extended power, capacity, and enhanced 6-foot drop protection for your iPhone. This protective case contains an internal, rechargeable battery that sends power directly to your iPhone with the push of a button. The juice pack can provide your iPhone with up to an extra 50% battery life. So, at the end of a long day, you never have to worry about sending a text, ordering a ride, or finding out where everybody’s meeting. Juice Pack has a slim, lightweight design that slips easily in your pocket and won’t weigh you down. | Mophie | | Juice Pack for iPhone 16 Pro Max | Black | Best Buy