1. Printing method: Thermal line printing.
2. Printing width: Paper width 80mm, effective width 72mm. Print density: 576 dot/line
3. P Print line width: 24 characters / line 48 English characters / line or 36 characters / line, 72 English characters / line or 12 English characters / line, 24 characters / line or 8 characters / line, 16 English characters / line.
4. Chinese character encoding: GBK.
5. Built-in font: ASCII Font(12*24, 8*16), GBK(24*24, 16*16)(32*32, 48*48).
6. Print speed: 70mm/s.
7. Printer
8. Printable Content: English, numbers, various symbols, characters, pictures and 1D/2D barcode printing, picture printing, multi languages printing.
9. Resolution: 8 dots / mm, 203DPI
10. Data communication interface: USB / Bluetooth.
11. Power supply: Machine charging 9V-1.5A.
12. Print time: Continuous printing 2.5-3 hours.
13. Instruction set: ESC / POS compatible instruction set.
14. Cut paper: Manually tear.
15. Reminder Settings: Battery reminder, paper alarm, beep sound