Anker® Astro2 8400mAh External Battery Pack Portable Power Bank Charger with built-in Flashlight for Smart phones, Android phones, PSP, GoPro; iPad mini, iPhone 5 (Lightning Cable not Provided); iPhone 4S; Samsung Galaxy S4, S3, S2, Galaxy Series Smartphones; HTC One X / V / S, Sensation, EVO; Nokia Lumia 920 N9; Motorola Razr; Blackberry Z10; Sony Xperia Z [2 USB Output 5V 1A / 2A, Faster Charging]
Charges all iPhone four to five times, a Galaxy S3 thrice, or an iPad / iPad 2 once.• Charges one device at maximum speed or two at 3A total. Android 5V / 3A (max) port charges Android devices and iPhone with iOS 5 or higher at full speed or iPad at 1.5A; Apple 5V / 3A (max) port charges iPhone at full speed or iPad at 1A (Android devices at 0.5A). Note: this product CANNOT charge Samsung or Asus tablets.• A lightweight, unassuming solution to life's daily power needs (0.59in thick). LEDs display just how much juice you've got left. Reliable lithium polymer core ensures quality, supplying you with more than 500 charge cycles during the course of its life.