Barcode Reader Handheld Wired 2D Black QR Code Scanner With Connection Cable
2D: PDF417; Data ; QR Code; HanXin; AZTEC; Maxicode; Micro QR; Micro PDF417. QR: 65cm/sec". QR Code 25mm-240mm (20mil 16 Bytes). 5.PDF 417 30mm-130mm (6.67mil 7 Bytes). [Light Source] Red light LED for aiming, and white light LED for lighting.