... design: Wifi, Bluetooth,GPRS,GPS, Camera, PSAM, RFID card reader, barcode scanner ALL IN ONE design: GPS,GPRS, BLUETOOTH, PSAM,CAMERACPU: Samsung ARM920T@ ... touch and transparent typeBattery: Rechargeable li-ion polymer battery (3.7 V/4,000 mAh) Expansion slots: SIM/SAM/Micro ... compare, delete, etc.Performance: FRR<0.1%; FAR<0.001%Math Time (1:1): <0.1 secMath Time (1:N): <0.5 secWiFi: muRata IEEE802 ...