... Voltage/Current5V 1.5A /5V 1A Charging time10hCycle Life≥500 timesMaterialaluminum alloy Battery ModelLithium Polymer colorBlack, Red, BlueProduct dimension120*75* ... products with need to change with USB, Such as iphone, ipad, Ipod and PSP etc. 3. Built in 4 LED ... Sony Ericsson, Nokia, micro, mini 1×USB switch cable External battery pack for i9300 phone. charging your phone anytime, never short of power ...