MLW Smartro A1 13800mAh External Battery Portable Dual USB Charger Power Bank. Fast Charging, High Capacity, Ultra Compact. For iPhone 5S 5C 5 4S, iPad Air mini, Galaxy S5 S4 S3, Note 3 2, Tab 4 3 2 Pro, Nexus, HTC One, One 2 (M8), LG G3, Nexus, MOTO X and More Portable Devices (Green) High charging efficiency, smart USB port automatic shut down once usb is removed Huge capacity (13800mAh) delivers 7+ charges to most smart phones. Super-fast charge output (5V / 3.1A total) through dual USB ports (5V / 2.1A and 5V / 1A) allow for simultaneous charging of your iPad, iPhone, Android, and more at high speed. With a charge input of 5V / 1.5A, use a 1.5A adapter (not included) for fastest charging (6.5 hours) 4 LED indicators reveal the battery level Package contents: MLW External Battery, Micro USB cable