This Embedded Scanner Module supports reading1D/2D barcodes on paper/ film/ screen quickly and accurately. And with pecialized decoding software algorithm, it supports secondary development. Specifications: Color: White Material: Plastic Interface Type: USB, RS232 (Optional) Picture Sensor: 960 * 680 COMS Scanning Speed: 1300 times/S Scanning Angle: Horizontal:72°, Vertical:82°, Rotated: 360° Decode Accuracy: Code 39 6.6mil Decoding Capacity: EAN-8, EAN-13, UPC-A, UPC-E, Code 39, Code 93, Code 128, EAN128, Codebar, industrial 2 of 5, Interleave 2 of 5, Matrix 2 of 5, MSL, PDF417, MicroQR, Datamxtrix, QR, GS1, Aztec, etc. Code Available: 1D,2D codes on paper/ film/ cellphone screen Symbol Contrast: 20% Secondary Development: support, through the serial port instruction implementation Indicator Light: Blue & Red Led Buzzer: Start tips, decoding success tips Prompt Way:buzzer and Red& Blue LED Drop: Design to withstand 1.5m drops to concrete 5 times Environmental Sealing: IP54 Working Temperature: -20°C-55°C Working Humidity:5% to 95% Non-condensed Compatible System: Linux, Android, IOS, Windows Item Size: 7.5 * 6.5 * 6.5cm/ 2.9 * 2.5 * 2.5in Item Weight: 97g/ 3.4oz                        Package List: 1 * Scanner 1 * USB Cable