... /IEC 14443-A,ISO/IEC 15693One dimensional bar code(optional)Optic resolution>4milLeft-right shift visual angleVertical angle ... times (normal), 116 times(MAX) per secondupc bar code mendingSupport(intelligent recoginition function to broken upc)Scan angle54°± ... Visibility LED AimerCode supportedPDF417,MICRO PDF417,Maxicode,DataMatrix,QR Code,Aztec,Aztec Mesa,Code49,UCC Composite,etc.Extra functionsGPS ...