1. Recognition accuracy ≥ 4mil
2. Resolution: 30W
3. interface: TTL, RS232, USB optional
4. Infrared sensing distance: 150 - 200mm
5. Appearance size: 70mm × 50mm × 23 mm
6. Weight: 22g
7. Reading code system: 1D barcode and 2D barcode, PDF417, QR, Aztec, DataMatrix, Maxicode, etc.
8. Package weight:0.25kg
9. Package size:12.55×9.2×4.6cm