OS Windows/IOS Android/Linux Image Sensor CMOS Pixel 640*480 Reading Precision >3mil Reading Depth of field EAN13 (13mil) 55mm-300mm QR CODE (15mil) 35mm-190mm Lighting White LED Focusing Red Light LED 625mm Field of View Angle Horizontal 45º Vertical 34º External Dimension 160*95*71mm Comunication Interface USB 2.0 TypeA male conector