HyperJuice Plug Dual USB External Battery/Charger/Extender for iPhone, iPad, iPod and Android Devices -  15,600mAh, Sugar Pink 15,600mAh lithium ion battery, Fully recharge the iPhone up to 11 times, 1 year limited warranty 2 high power USB ports capable of charging 2 USB devices (even 2 iPads) at the same time, Advanced high performance power management chipset by Linear Technology Built-in retractable wall plug for easy recharging, Aluminum battery housing, available in six juice colors of pink, gold, blue, green, silver, black Extend iPad (1st & 2nd generation) battery life by up to 23 extra hours, Built-in short circuit, overcharging and temperature protection Extend new iPad (3rd generation) battery life by up to 13 extra hours, Industrial medical/military grade AA battery cells