1,For iPad/iPhone, Samsung, HTC, Android Smartphone 2,6600mAh 3,Waterproof 4,Shockproof 5,Blackberry, Nokia, Navigators more 6600mAh Rugged ... day!------------------------------------------------------------------------------------------------ China Manufacturer Specifications* Input voltage: DC 9V* Input current: DC1.5A* Output Voltage: DC 4.2V, 5V, 6V, 7.4V, 8.4V ...