Large Capacity 50800mAh Portable ChargerThe 50800mAh portable charger ultra-high massive capacity will keep your phone and other device running for many daysWithout extra worry about low phone battery. Depending on large battery, most smartphones will get over 10 full charges. Suitable for camping,hiking,fishing vacation, travel and other outdoors activities. (Please Note: 50800mAh power bank may not allowed on airplane, please confirm further with your airlines) Latest 25W PD Super Fast Charging 50800mAh battery bank adopts the latest Super Charger Protocol and Fast Charger Protocol with 25W output USB-C port. Support QC 4.0 quick charging, it only takes 20 minutes to charge your iPhone 15 from 20% to 60%, which is 3 times faster than most ordinary old power bank on the market. Power 3 Devices SimultaneouslyPortable Charger Cell phone external battery pack is equipped with 2 USB-A ports and 1 USB-C port, and it can charge 3 devices at the same time. The portable power bank