... ,Tablet PC,MP4,DV,etc 3.High Capacity 4400mAh 4400mAh Portable Charger For Mobile PhonePortable Charger FeaturesMetal Shell, Fashion DesignUSB outputPowerful ... of power conversionElectricity-saving functionLong cycle lifeRapid chargePortable Charger Specifications: Battery TypeRechargeable Lithium Polymer BatteryCapacity4400mAhInput5V/1AhOutputUSB Output: 5V/1AhCharging TimeAbout 5 ...