... : Wifi, Bluetooth,GPRS,GPS, Camera, PSAM, RFID card reader, barcode scanner ALL IN ONE design: GPS,GPRS, BLUETOOTH, PSAM,CAMERACPU: Samsung ... .5 meter, rolling by six contact surfaceFingerprintSensor type: Induction typeFunction: fingerprint enrollment, process, acquistion, compare, delete, etc.Performance: FRR<0.1 ... 3.2 mega pixelsCan built-in RFID card reader, barcode scanner function