Fangrui Product Details It Can Read Various Code Systems, Decode Light Prompts, And Is Easy To Develop And Apply. Stainless Steel Thread Design, Easy To Install. The Supplementary Lighting Design Provides Auxiliary Lighting For Reading In Low-light Environments, And Shines On The Reading Target To Improve Reading Performance. Users Can Set It According To The Application Environment. Multi-system Compatibility: Supports Windowsxp, Windows7, Windows8, Windows10, Linux, Android, Formacos And Other Mainstream Operating Systems On The Market. Parameter: Image Sensor: Cmos Pixel: 640*480 Prompt Light: Green Light Indicates Successful Reading Reading Code System: 1d:-13.-8, Upc-a Upc-e Issn, , Codabarcode 128,code93,itf-14,itf-6, Interleaved 2 Of 5, Industrial 2 Of 5, Matrix 2 Of5, Code 39,code 11, -plessey, Gs1-databar (rss) 2d: Qr Code, Data Matrix, Pdf417, Micro-pdf417. Micro-qr, Symbol Contrast: Reading Angle: 360 Rotation, 65 Deflection, 65 Tilt Scanning Angle: 67 (horizontal), 53 (vertical) Reading Accuracy: 210m