1. Sensor: CMOS
2. Light source: 620nm visible red light
3. Material: ABS
4. Power interface: USB straight plug
5. Prompt mode: buzzer and LED indication
6. Power consumption: within 1.06W
7. Working voltage: 5V
8. Resolution: 1D: 3mil, 2D: 4mil
9. Scanning rate: about 350 times/second for 1D and 400 times/second for 2D
10. Scanning medium: 1D: paper code, 2D: paper code + screen code
11. Compatible system: Windows, Linux, Android, Mac system
12. Transmission distance: the cable length is about 2m
