Compatible with multiple systems, high matching degree, easily adaptable to terminal devices Multiple modes, plug and play, rich setting modes, support multiple languages Multiple communication interfaces, meet more application needs of high-quality chips, fast interpretation of barcodes Embedded scanning module, fast decoding, stable performance Scanning: Rolling shutter type CMOS: 640x480 Communication interface: UART, USB, FPC Power-on start: white light + buzzer Decoding prompt: blue light + buzzer Reading code type: 1D barcode: -13, -8, UPC-A, UPC-EM ISSN, , CodaBar, Code 128, Code93, ITF-14, ITF-6, Interleaved 2 of 5, Industrial 2 of 5, Matrix 2 of 5, GS1 Databar(RSS), Code 39, Code 11, -Plessey, etc 2D QR code: QR Code, PDF417, Data Matrix, Mini PDF417, etc Mini QR, Colour:White Material:ABS Package Contents: 1x Barcode Scanner Module Kit 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.