Android PDA RFID Reader 1.Factory,R&D 2.Android OS 3.13.5MHZ RFID Reader 4.WIFI/GPRS/BlueTooth/3G Android PDA RFID Reader Specification : HardwareCore boardWM6.1/6.5 OSoption 1Marvell PXA310(624MHz)+qualcomm (GSM band 900/1800/1900MHz, GPRS, EDGE/WCDMA 2100MHz HSDPA 3.6MbpsWM6.1/6.5 OSoption2Marvell PXA310(624MHz)+qualcomm EVDO (800MHz, CDMA 1X, EVDO)android 2.3 OSYESMarvell PXA910(806MHZ) +GSM ...