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 Code, Data Matrix (DM),
PDF417, Han Xin, Micro PDF417, Micro QRCode, MaxiCode, Aztec Code, 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 durable 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
Code 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 Code, Data Matrix (DM), PDF417, Han Xin, Micro PDF417, Micro QRCode, MaxiCode, Aztec Code, 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