Laser Scan Barcode Bar Code Scanner

This laser light barcode scanner could be used in library, file management, inventory tracking, POS(point of sale), etc
Voltage: 5V
Operational Light Source: Visible Laser 650-670nm
Depth of Field: 0-600mm (0.33mm.PCS90%)
Reading Distance: 2.5-600mm (100% UPC/EAN)
Print Contrast: 30% min
Scan Scope: 10mm-250mm
Scan Rate: 100 Times/s
Interfaces: USB
Dimension: approx 150 x 90 x 65mm
Weight: 115g
Material: ABS+PC
Caution: DO NOT Point the scanner laser beam to eyes