15000 mAh Power Bank External Battery Pack Portable High Capacity Density Fast Charging Dual USB Backup Charger for Cell Smart Phones iPhone 6, 6 Plus, 5S, 5C, 5, 4S, 4, iPad Air, Ipod Touch, 5, 4, 3, 2, Retina Mini 2, Samsung Galaxy S5, S4, S3, Note