Feature 1Smart Scanning: Adopting CMOS imaging scanning, can easily scan the QR code and barcode on mobile and computer screens. 2Practical Uses: Can be applied for daily cashier scanning, mobile phone scanning code payment, express scanning and so on. 3Efficient Work: Equipped with reliable decoding chip, the barcode scanner ensures accurate and efficient code reading. 4Good Materials: The impact resistant casing is made from premium ABS and PC Materials, very durable for long term using. 5Easy Carrying: Designed to have a light Weight and a compact size as well, both the storage and carrying are very simple.Item Type: Barcode ScannerScanning Mode: CMOS Imaging ScanningResolution: 752*480 PixelsLight Source: 265LX, 130NM. Light Source Type: LED, 650NM. Scanning Speed: 200 times per second. Accuracy: 5milPrinting Contrast: 30%Maximum Power: 1.33WVoltage: (3.3V-5V) 5%Maximum Current: 330mASleep Current: 50uAStandby Time: 30 seconds to enter standby mode. LED Indication:Connection Indicator Light: GreenScan Indicator Light: RedSystem: For WINDOWS, for LINUX. Reading Distance:20cm/7.87inScanning Width: 30MM at scanner window, 220MM at 200MM. Scanning Angle: Rotation 30 , tilting 65 , deflection 55 . Shell Material: ABS, PCWorking Temperature: 0~50, that is, 32~122Storage Temperature: -40~60, that is, -40~140Relative Humidity: 5%~95%, non condensing. Surrounding Lighting: 0-100000lxStatic Electricity Protection: 8KV for contact discharge. 15KV for air discharge. Drop Height:1.5m/4.92ftIP Level: IP54Decoding Ability:2D: PDF417, MICROPDF417, QR CODE, DATAMATRIX1D: UPC A, UPC-E1, UPC-EO, EAN-13, EAN-8, ISB (BOOKLAND EAN), ISSN, CODE 39, CODE 39 FULL ASCII, CODE 32, TRIOPTIC CODE 39, INTERLEAVED 2 OF 5, Industrial 2 OF 5, MATRIX 2 OF 5, CODABAR (NW7), CODE 128, ISBT 128, CODE 93, CODE 11 (USD-8), MSI/PLESSEY, UK/PLESSEY, UCC/EAN 128, CHE INA POST, CHINA FINANCE, GS1 DATABAR (FORMERLY RSS) VARIANTS. Package List:1*Barcode Scanner1*User Manual