🔌 Stay Charged, Stay Connected! Charge and sync your iPhone effortlessly. Never run out of battery with 8500mAh capacity! Enjoy up to 60 hours of music playback. 30-day return policy for your peace of mind. 360° defense against daily wear and tear. 17 hours talk time 8500mAh capacity 360° protection The upgraded 8500mAh battery case for iPhone 8Plus/7Plus offers extended power with 17 hours of talk time, advanced sync-through technology for charging and data transfer, and robust 360° protection against everyday damage. Compatible exclusively with iPhone 8Plus and 7Plus, this case is your ultimate outdoor companion, ensuring you stay powered up and connected.