... CDMA/3G Modem inbuilt WIFI,Bluetooth,GPS integrated card reader:Magnetic,IC, Options:Camera,RFID,1D/2DBarcoder Performance ... Class2.0-EDR Power2000mAh Li-ion Removable / Rechargeable BatteryCommunication Interface (built-in)GSM/GPRS/EDGE /CDMA/3G Modem, ... Performance SpecificationProcessorMAXQ1850Operating SystemVOSMemory , FlashShare FlashInterfaceUART PDA data terminal with barcode reader