... before shipping 3,fast delivery 4,paypal accept NAME:Portable battery charger for Iphone /ipod 1, Specifications1, Capacity : 1900MAH2, Input Voltage: 5 ... the remaining capacity of the mobile charger when nor charging and not discharging , press the battery level indicator button at the top ... . 3,RemarksWhen the mobile charger is layed and not used for a long time or the battery voltage is too low, It ...