hand holds smartphone with qr code while another hand holds barcode scanner

hand smartphone qr code barcode scanner store marketplace shelves items retail checkout environment handholding scanning phone barcodefocus storebackground qrdisplay scannerimage handandscanner shelffocus marketsetting checkoutarea phoneandcode qrview storefocus scanningaction barcodescanner phoneandscanner retailsetting itemsshelves checkoutbackground barcodeview qrcodefocus handdevice marketscene phoneandbarcode scanningdetail