... ALL IN ONE design: Wifi, Bluetooth,GPRS,GPS, Camera, PSAM, RFID card reader, barcode scanner ALL IN ONE design: GPS,GPRS, BLUETOOTH, PSAM ... TF) cardIndicator: LEDAudio: 0.5 wattInput method: Touch input and keyboard Input Keyboard: NumericEnvironmental sealing: IP64Operating temperature: -20 °C ~ 50 °CStorage ... NEO-5QCamera:Samsung 3.2 mega pixelsCan built-in RFID card reader, barcode scanner function