1、Quickly and intelligently read 1D and 2D screen codes such as Alipay and WeChat Pay, with high accuracy. 2、Large scanning window design, high end and elegant, streamlined design, in line with the best scanning angle. 3、Supports automatic sensing, rapid code scanning is more efficient, and voice broadcast mode feedback. 4、Applicable to various application scenarios of shopping mall, catering, cash register equipment, scan code payment. 5、Planar CMOS sensor, multiple recognition angles, image recognition method, sensitive recognition. 1 x Barcode Scanner1 x Setting Card Item Type: ScannerMaterial: ABSModel: GT-790KPower Supply: DC 5V ±5%Power Consumption: 0.9W (Working), 0.6W (Standby)Current: 160mA (Working), 120mA (Standby)System Support: For Android for Windows XP, 7, 8, 10 for OS XLanguage Support: EnglishSensor: Planar CMOS SensorLight Source: White LEDProcessor: 32-Bit ARM MCU+DSPResolution: ≥5milError Rate: 1/500 MillionReading Method: ImageTrigger Mode: Self Induction ModeFeedback Method: Voice BroadcastPrint Contrast: ≥35%Recognition Angle: Rotation Angle 360°, Altitude Angle 45°, Deflection Angle 45°Reading Code System:1D: EAN13/EAN8/UPC-A/UPC-E/Code128/Code39/Code93 /CodeBar/Interleaved 2 of 52D: QR/DataMatrix/PDF417