Product features: 1. Equipped with a new 500,000 global exposure CMOS scanning engine 2. Larger scanning window, easier to read barcodes 3. Adjustable angle, flexible and easy to use 4. Common function buttons, easier to setup 5. 5 different styles of prompt sound, soft and bright LED indicators Multiple interfaces, strong compatibility, support a variety of systems and cash registers   Physical parameters: Scan mode: Auto-sensing/continuous scanning Communication interface: USB-HID keyboard, USB-COM virtual serial port, RS232 serial port Interface type: USB TYPE-B Prompt mode: Buzzers, LED lights Set up way: Press the button to set, manually scan the setting code in turn Shell material: ABS+PC Cable standard: Straight line 1m Exterior dimensions: 122mm×160mm×76mm Weight: 312g (without cable)   Performance parameters: Scan type: CMOS global exposure Differentiation: 800*600 Light source: 617nm red LED Scan angle: ± 60°, ±54°, 360° (left and right, front and back, rotation). Scan rate: 20 cm/s Field of view angle: 48° (H) x 30° (V) Print contrast: Minimum 20%. Decoding Types: 1D: EAN13, EAN 8, UPC-A, UPC-E0, UPC-E1, Code128, Code39, Code93, Interleaved 2 of 5, Industrial 25, Matrix 2 of 5, Code11, CodeBar, MSI, RSS-14, RSS- Ltd, RSS- Exp, Standard 2 of 5, Plessey, ChinaPost 25, GS1 Composite 2D: QR Code, Data Matrix (DM), PDF417, Han Xin, Micro PDF417, Micro QRCode, MaxiCode, Aztec Code, Code16K, support mobile phone screen reading Minimum resolution: 4 mil   Electrical parameters: Input voltage: DC 5V±10% Current: Working: 240 mAh; Standby: 190 mAh   Environment parameters: Temperature: 0°C-50°C (working); -20°C~+70°C (storage). Humidity: 5%-95% non-condensing