... be extended include:Contactless card reader(RFID), WIFI, 1D/2D barcode scanner, bluetooth, Camera, CDMA, 3G and GPS.Features:1.Standard ... reader,Printer,GPRS,Touch screen.2.Option configuration:RFID,Camera,GPS,WIFI/Bluetooth,1D barcode scanner,2D barcode scanner,power adapter ... InterfaceGPRS/CDMA/WCDMA 3G/TD 3G/BluetoothBTClass2.0-EDR/WIFI 802.11 a/b/gGPSSiRFstarIII GSC3e/LPCamera3.1 M ...