1. Print method : direct thermal printing
2. paper width : 79.5±0.5mm
3. print width: 64/72mm
4. resolution : 203dpi
5. paper roll : 83mm diameter max.
6. print speed 300mm/s
7. interface serial+usb+ethernet, or parallel+usb
8. cash drawer dc 24v 1a
9. print head life 150km
10. auto cutter life 1.5 million cuts
11. operating system support windows/linux/opos driver