Scanner Type: Bi-directional Light Source: Laser, 650 - 670nm(visible) Scan Rate: 100 scans per second Resolution: 0.10mm (4mil) PCS0.9 Reading Distance: 2.5 - 600mm (100% UPC/EAN) Print Contrast: 30% minimum reflective difference Dimensions: 160mm * 65mm * 85mm Weight: 230g Scanning angle: Inclination angle 45, Elevation angle 60 Specifications: Decode Capability: UPC/EAN, UPC/EAN with Supplementals, UCC/EAN 128, Code11, Code39, Code93, Code39 Full ACSII, Code128, Coda Bar, ISBN, ISSN, MSI, Interleaved 2 of 5 Interfaces Supported: Keyboard Wedge, RS232, USB Current Consumption: 100mA (Idle Current Package Content:： 1x Etekcity USB Laser BARCODE SCANNER BAR CODE READER It comes with One Year Warranty by Etekcity.