Hzz battery charger Portable External power bank for cell phones iPhone 5, iPad 4, 3, 2, Mini, iPods andSamsung Galaxy S4, S3, S2, Note 2, all android device - Black Compact, portable & stylish design; Together with the included travel pouch, it's perfect for long plane flights, road trips. High capacity, 8800 mAh; Add 4-5 full charges or 40 hours of talk time to iPhone 5 / 4S / 4 / 3GS, 3-4 full charges for Samsung Galaxy S3, or 450~500 % to most mobile phones' battery life Package includes: HZZ 8800mah External battery; 1 connectors (one side for iphone 4s and other side for samsung pads);1* Charge cable(can charge for Android phones),1 user manual Intelligent control,digital electricity display with a flashlight.Auto sleep, non- working state automatic sleep to prevent power loss Dual USB ports: 5V 1A for most smartphones; 5V 2A for tablets; Can charge two devices at full speed simultaneously