PowerBank, New Biggest and Fastest Traver Solar Charger 2w, 1200mah Battery, for Iphone 3 4 4s Nokia Se Usb, Sc17 Battery charging: built-in solar panel Battery: build-in 1200mAh high efficiency li-poly battery Output voltage: 5V, 1500mA Extensions: connectors for Nokia, iPhone, miniUSB, microUSB + FREE Lightning 8-pin for iPhone 5 connector Dimensions of solar panel: 165x120mm, 2W