UniCharge 11200 mAH USB External Backup Power Battery Charger for iPad, iPod, iPhone, Galaxy, Android Tablets and Smartphones Dual USB Charger 5V/2A-1A charges 2 Devices Quickly. 2A output is for iPad/Tablet and 1A output is for iPhone/Smart phone 45 hours for iPhone 4S 4 3Gs 3G and iPod Touch 1G to 5G, 75% of the new iPad (iPad 3) battery life and 100% of iPad 2 Comes with a universal USB cable for charging your devices and the 11200Mah Power Bank itself LED Display Indicates How Much Battery is Remaining No AC charger and iPhone/ipad adapters is included, But Compatible with all USB chargers, or Charge through Laptop