Runbo S20 is an all-in-one QR code scanning handheld with excellent scanning capability,it is embedded with QR code scanning module developed by Runbo to meet the needs of barcode scanning customers. It adopts a professional scanning engine。 Support 34 kinds of 1D/2D barcode, the recognition rate is 100%, and the recognition speed can reach 50ms. Powerful image processing algorithm and OCR verification mechanism can perfectly read and repair damaged, distorted, wrinkled barcode. It also upport laser positioning and scanning code, light source and grating optics, precise multi-dimensional structure calibration.