1.Scanner Type: Bi-directional. Light Source: 650 - 670nm(visible). Scanning type: Automatic scanning 2.Scan Rate: 100 scans per second. Resolution: 0.10mm (4mil) PCS0.9. Reading Distance: 2.5 - 600mm (100% UPC/EAN) 3.Interfaces Supported: USB. Weight: 140g. Scanning angle: Inclination angle 45??, Elevation angle 60?? 4.Decode Capability: Code11, Code39, Code93, Code32, Code128, Coda Bar, UPC-A 5.Shock: 1.5m drop on concrete surface.