1. Printing method: Direct thermal print
2. Printing density :384 dots/line, 8 dots/mm
3. Paper Working: easy paper loading
4. Printing width : 48 mm
5. Max Printer Speed: 85 mm/s(max.)
6. Dot distance:0.125mm
7. printer interface: TTL/RS232
8. Buffer:32K
9. Command System: ESC printer command/WH printing command
10. printing head lifespan: 50km
11. Environment adaptability: 0~55°C; -20~55°C
12. Dimension (WxHxD mm): 103mmx57mmx57mm