2Dbarcode,

payment platform usb rs232 1d qr code scanner 2d barcode reader
二维条码2dbarcode技术介绍
appsforlife barcode功能1,1d条码2,2d条码3,cmyk和专色4,自定义文本5
二维条码2dbarcode技术介绍
xt6605 xtiot retail wired handheld 2d barcode qr code barcode