Wireless Barcode Scanner 2.4G 1D Handheld Cordless Reader 100ft Range Black
Stable 2.4GHz Wireless Connection. Printing Contrast: Reflection Coefficient>=25%. Depth of Field: 2mm-100mm(3.3mil); 2mm-350mm(10mil); 5mm-600mm(15.6mil); 10mm-1000mm(35mil). Drop test ：2.0m fall to concrete.