Product Name: Bar Code Scanner (RED LED) (DSB-8) Model NO.: DSB-8 Trademark: Dowell Transport Package: 20PCS/Ctns, G.W./ CTN : 9.5kgs Specification: CTN Size: 500*245*505 mm Origin: China Product Description BAR CODE SCANNER (RED LED)Optical:> Scanner Type: Bi-directional> Light Source: RED LED> Scan Rate: 100 scans per second> Resolution: 0.10mm (4mil) PCS0.9> Depth of Field: 0 - 20mm> Print Contrast: 30% minimum reflective difference> Interfaces Supported: Keyboard Wedge, RS232, USBPower:> Current consumption: 100mA (stand by < 40mA)Environment:> Humidity: 5% to 95% relative humidity, non-condensing> Shock: 1.5m drop on concrete surface> Ambient Light Immunity: 1000Lux Max