... Contactless card reader(RFID), WIFI, 1D/2D barcode scanner, bluetooth, Camera, CDMA, 3G and GPS.Features:1.Standard ... screen.2.Option configuration:RFID,Camera,GPS,WIFI/Bluetooth,1D barcode scanner,2D barcode scanner,power adapter,CDMA,3G Specifications ... gGPSSiRFstarIII GSC3e/LPCamera3.1 M PixelBarcode scanner1D laser barcode scanner/2D barcode scannerOptionHolster,Backup battery, charger, car ...