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 the beam 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 x 480 Prompt light: Green light indicates successful reading Reading code system: 1D:EAN-13.EAN-8, UPC-A UPC-E ISSN, ISBN, CodaBarCode 128,Code93,ITF-14,ITF-6, Interleaved 2 of 5, Industrial 2 of 5, Matrix 2 of5, Code 39,Code 11, MSl-Plessey, GS1-Databar (RsS) 2D: QR Code, Data Matrix, PDF417, Micro-PDF417. Micro-QR, Aztec Symbol contrast: Greater than 25% Reading angle: 360° rotation, 65° deflection, 65° tilt Scanning angle: 67° (horizontal), 53° (vertical) Reading accuracy: 210mil Communication interface: USB Prompt mode: LED indication Working voltage: 5V Working current: Less than 70mA Sleep current: ≤6mA (typical value) Startup time: ≤250ms (typical value) Colour:black+silver Material:Plastic + stainless steel Package Contents: 2 x Scan module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.