Handheld 1D/2D/QR Barcode Scanner USB Wired Bar Reader Manual / Continuous Scanning CMOS Image Sensor Support Paper /Screen PDF417 Compatible with Windows Android MacOS Linux System fo Features: ♦ High-Quality Scanning: Equipped with a CMOS image sensor, the U20 barcode scanner delivers accurate and reliable scanning performance. It supports both paper-based and screen-based codes, making it suitable for various applications such as supermarket checkout, mobile payment, and warehouse inventory management. ♦ Wired Connection:  USB interface connection for direct and reliable data transfer. With its "plug and play" functionality, the U20 barcode scanner is incredibly easy to set up and use. Compatible for Android, Linux, Mac, Windows XP/7/8/10, etc. Simply connect it to your device using the USB interface, and you're ready to start scanning right away. No complicated installation or configuration required. ♦ Decoding Capacity: 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 , Data Matrix (DM), PDF417, Han Xin, Micro PDF417, Micro QRCode, MaxiCode, Aztec , Code16K) ♦ Versatile Applications: Whether you're working in a supermarket, managing inventory in a warehouse, or facilitating mobile payments, the U20 barcode scanner is designed to meet your needs. Its versatility and compatibility with various systems make it a valuable tool for businesses of all sizes. ♦ Reliable Performance: Built to withstand the demands of daily use. Its construction ensures long-lasting performance, while its ergonomic design provides comfort during extended scanning sessions. Trust in the U20 scanner to deliver consistent and efficient scanning results, improving your workflow and customer experience. Specification: Model: U20 Connection: USB Wired Scan barcode categories: 1D,2D barcode reading density: ≥5mil The type of decoding:  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 , Data Matrix (DM), PDF417, Han Xin, Micro PDF417, Micro QRCode, MaxiCode, Aztec , Code16K Operating temperature: Celsius -0°C ~ +50°C Storage temperature: Celsius -40°C ~ +60°C Operating humidity: 5%-95% (non-condensing) Prompt mode: Buzzer, LED Scan mode: Manual, continuous Seismic resistance: Can be passed by 1.5m free fall test Light source type: red LED Scanning method: manual, always on Scanning speed: 200±2 times per second Size: 140x95x66mm Weight: 176g/171g (wired/wireless) Material: ABS+PC Scanning accuracy: ≥4MIL Elevation Angle: 55°/55° Voltage: 5V Working current: 400mA Support interface: USB interface Prompt mode: buzzer indicator light Package Size: 20x10.5x8cm/7.8x4.1x3.1in Package Weight: 260g/9.1oz Packing List:  1 x 2D Barcode Scanner 1 x User Manual