
Factory Direct Desktop 1d 2D Barcode Scanner USB Handsfree Qr Code Reader for POS System Supermarket. High Precision Decoding: Reads 4mil barcodes with 90% success rate; supports 1D, 2D, and Chinese ID card OCR. Durable Construction: Withstands repeated drops from 1.5m onto concrete; quintuple-shielded cable for interference resistance. Plug and Play Design: Easy installation with USB interface; compatible with Windows, Linux, Android, iOS, and MacOS. Fast Decoding Speed: Achieves 65cm/s decoding speed with CMOS global shutter sensor for efficient POS operations. Versatile Interface Options: Supports USB and RS232 interfaces; RS232 is customizable to meet specific system requirements. Wide Depth of Field: Effective scanning range from 10mm to 250mm depending on barcode type and resolution.