1. Material: ABS, electronic components
2. Interface: USB interface
3. Printing medium: thermal paper
4. Power supply: USB charging
5. Built-in battery: 1200mAh lithium battery
6. Automatic two-sided printing: not supported
7. Printing specifications: label width: 1.5 cm, effective width 1.2 cm
8. Printing accuracy: 203dpi
9. Size: 13x7.5x2.8 cm
10. Weight: 208 grams
11. Built-in large-capacity rechargeable lithium battery, which can be used repeatedly
12. Small body, light and portable
13. No ink required, thermal principle, heating and heating up to show text
