Portable Special design comaptiable with many mobile phones Specifications:Input: DC5.0V,800mAOutput: DC5.1V, 600mABattery : Lithium ion batteryCapacity:2000mahDimension: 61*61*13 mmWeight:50gCompatible with:Mini USB, Micro USB, Nokia, Samsung, Sony-Ericsson, iPhone and so on 2000mah all in one mobile phone charger