External Battery Charger Slim Charging Backup Power Cover From iPhone X to 14 pro max.Features: LONGER BATTERY LIFE: Gets 100% extra battery life for your phone. Thanks to the built-in rechargeable (6800mAh lithium-ion polymer battery you get an additional 13 hours of talk time, 12 hours of internet use, and 13 hours of video playback. Doubles your phone battery power to keep you going throughout the day, essential for traveling, camping, road trips, business trips and other occasions. HIGH IMPACT PROTECTION: It happens to everybody, your phone accidentally drops from the bed or table top. It's a mortifying experience to see your expensive phone damaged. Guard your phone from drops, and scrapes with this power case. Its built-in rubberized support pads protect your phone from every day wear and tear.