Multiple language barcode message transfer with built in RS232 and USB interface for seamless data exchange and compatibility with existing systems. Supports 1D barcodes including UPC, EAN, Code128, Code39, Code93, Code11, Matrix 2 of 5, Interleaved 2 of 5, Codabar, MSI, Plessey, GS1 DataBar, China Postal, Korean Postal, etc. Large reading window for easy scanning of items within the field of view, helping to improve accuracy and throughput. Mobile phone app barcode scanning with a key to quickly switch work modes for flexible workflows. Use scenarios: Retail and point of : scan product barcodes to update inventory or trigger transactions, with data transfer to compatible systems via RS232 or USB. Warehouse receiving and picking: fast scanning of incoming and outbound items to verify quantities and locations, reducing errors and speeding up processes. Asset tracking and field service: scan equipment and assets using the mobile app, switch modes as needed to fit different tasks and environments.