... 3* Support Mini USB charging interface 4* Removable Li-ion battery SpecificationHSUPA mobile broadband Accessing by WIFI connectionForm Factor ... AntennaInternally embeded antennaInterfaceCharging Interfacemini USB SIM SlotSupportMicro SDSupportPower SupplyRemovable Li-ion battery, 1500mAhStatus IndicationPower IndicationSupportNetwork Status IndicationSupportBattery Status IndicationSupportWIFI ...