eRiver 7800mAh Dual USB Backup External Battery Pack Potable Power Pack Charger for iPhone 5, 4S, 4, iPad 4, 3, 2, Mini, iPods, Samsung Galaxy S4, S3, S2, Note 2, Note 8, Tab 3; HTC One, EVO, Thunderbolt, Incredible, Droid DNA, Motorola ATRIX, Droid, Google Glass, Nexus 4, Nexus 7, Nexus 10, LG Optimus, most Smartphones, Tablets and other USB-charged devices (White) 7800mAh of capacity. Charges all iPhone thrice to four times, a Galaxy S3 twice, or an iPad / iPad 2 once. Super-fast charge output through dual USB ports (5V / 2A and 5V / 1A) allow for simultaneous charging of your iPad, iPhone, Android, and more at high speed. Package contents: eRiver 1nd Generation External Battery, 1 Micro USB cable, 5 adapters, instruction manual.