Gm68 1d 2d Bar Code Scanner Qr Code Reader & Barcode Module. Features; 1D: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,MSI,postal Code Ect. Scan Angle: Roll:0-360, Pitch:55or Greater, Yaw:55or Greater Scanning Angle Inclination Angle: 60, Elevation Angle 46 Print Contrast 25% Minimum Reflective Difference Specifications: Resolution: 6 Mil Reading Distance :30 - 150mm Interfaces: USB2.0 \ UART Operating Temperature:-20 Degrees to 55 Degrees Storage Temperature:-40 Degrees to 65 Degrees Temperature Humidity:5% to 95% Relative Humidity, Non-condensing Light Levels:0-10000LUX Model Number: GM68 Item Type: Exit Button Operating Voltage :3.3V Operating Current :100mA Weight:6g Size:30*24*7mm . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.