The juice pack is back providing extended power, capacity, and enhanced protection for your iPhone 15. This protective case contains an internal 2,400mAh rechargeable battery. Send power directly to your phone with the push of a button. The juice pack can provide your phone with up to 50% more battery life. So you never have to worry about running out of power at the end of a long day when you’re trying to send a text, order a ride, or find out where everybody’s meeting. The protective juice pack case provides up to 6 feet of drop protection. Its slim, lightweight design slips easily into your pocket and won’t weigh you down.