1.Barcode scanner for PDF417, QR code, Data Matrix code 2.CMOS image 3.RS232, USB port 4.CE FCC certificates FEATURE:Handheld ... barcode reader for 1D/2D barcodeCMOS image technology ... Light Intensity330 LUX (130 mm )Illumination0 ~ 100,000 LUXSymbology2DPDF417, QR Code(Model 1/2), Data Matrix(ECC200, ECC000, 050, 080,100 ...