1. Image sensor: 640*480 CMOS2. Decodable system:1D: EAN-8, EAN-13, EAN-13 2 add-on, EAN-13 5 add-on, ISBNs UPC-A,UPC-E, Code 39, Code 39 FullASCIk Code 93, Code 128, Codabar, Industrial 2 of 5, Interleaved 2 of 5, Matrix 2 of 5, GS1-128, GS1 DataBar (RSS14) (Stacked), GS1 Data Bar Limited , Standard 25, GS1 DataBar Expanded2D: PDF417, MicroPDF417, MicroQR, Data Matrix, QR Code3. System compatibility: Linux, Android, Windows XP, 7, 8, 10, MACOS4. Minimum recognition accuracy: Code 39 4mil5. Scannable barcode types: one-dimensional and two-dimensional barcodes on paper and film; one-dimensional and two-dimensional barcodes on screens such as mobile phones and tablets.6. Movement tolerance: 3.2 meters/second7. Scanning mode: self-sensing continuous code reading mode8. Supported keyboards: US-English, French, Italian, German, Spanish, Turkish Q, Belgian (French), Portuguese-Portuguese, Portuguese-Brazilian9. Support barcode language: Simplified Chinese characters (under win system)10. Invoice function: supported (only for the Chinese market) (under win system)11. Secondary development: Secondary development is not supported12. Barcode output editing: supports adding suffixes/hidden characters13. Printing contrast: 20%14. Recognition angle range: rotation angle ±360°, elevation angle ±60°, declination angle ±7015. Indicator light: red and purple two-color indicator light16. Buzzer: startup prompt, code reading prompt17. Fall resistance: can withstand 3 times of free fall from 1.5 meters18. Waterproof and dustproof: IP5419. Operating temperature range: -20 to 55℃20. Storage temperature range: -20 to 60℃21. Working humidity range: 5-95% non-condensing state22. Storage humidity range: 5-95% non-condensing state23. Ambient light intensity: 0-70000LUX24. Data cable length: 177-183CM25. Working voltage: 5V26. Communication interface: USB (driver-free), serial port27. USB standby power: 193mA/0.965W28. USB working power: 183mA/0.915w29. USB maximum power: 195mA/0.975W30. Serial port standby power: 193mA/0.965W31. Serial port working power: 183mA/0.915w32. Maximum power of serial port operation: 195mA/0.975W33. Product size: 106 x 73 x 143mm34. Product net weight: 370gFeatures:1. Self-sensing scanning, bring the barcode close to the scanner, and it will automatically wake up for reading. No key scanning is required, saving energy and time.2. Suitable for various scenarios3. Plug and play, compatible with all major systems4. Image scanning, wide-angle camera5. Wide recognition range and fast speed6. Hands-free design, higher work efficiency7. Top indicator light design8. Wide voltage and low power consumption, no lag in data transmission9. Support online upgrade, convenient and fast10. Can scan in strong light/dark environments, adopts independent image algorithm, and is compatible with various environmentsSpecification: Package Weight One Package Weight 0.46kgs / 1.01lb One Package Size 18cm * 17cm * 12cm / 7.09inch * 6.69inch * 4.72inch Qty per Carton 8 Carton Weight 5.34kgs / 11.77lb Carton Size 38cm * 36cm * 26cm / 14.96inch * 14.17inch * 10.24inch Loading Container 20GP: 749 cartons * 8 pcs = 5992 pcs40HQ: 1740 cartons * 8 pcs = 13920 pcs