... quality 4.Favorable price HOT New Qualified 2D MJ-6230 mini barcode scanner MJ-6230 ... industries and places with need of 1D and 2D bar code scanner,like retailing ,hospital ,producing ... . Main Features - Read all major 1D and 2D barcode symbologies- Read barcode symbology on phone screen- ... Skew, Pitch, Roll)Decode capability :All 1D Bar code 2D:PDF417, MicroPDF417, QR Code, Data Matrix, Han Xin Code ...