... 2.Option configuration:RFID,Camera,GPS,WIFI/Bluetooth,1D barcode scanner,2D barcode scanner,power adapter,CDMA,3G Specifications: CPUTI Cortex A8 ... ,Host port,Client port),1 USB(RS232port)PrinterHigh Speed, High resolution, thermal printer(Diameter=30mm, width=58mm )Contactless ... :1).We offer 1 year warranty,any terminals with quality issue(Exclude human factors) can getrepaired or replacement from ...