1. Supports mobile phone Bluetooth/computer direct printing, easy and fast to use
2. Built-in paper bin design, 30mm diameter paper roll
3. Built-in lithium battery, long-lasting battery life, print anytime, anywhere
4. APP has rich functions, supports office/test paper/wrong questions/materials/document printing and multiple suitable use methods

Parameters
1. Printing method: direct line thermal
2. Resolution: 203 DPI
3. Printing width: 216mm
4. Memory: 8M Flash memory / 8MB SDRAM
5. Paper type: continuous thermal paper
6. Media width: 150.6~220 mm
7. Paper roll outer diameter: 30mm
8. Media thickness: 60-150 microns
9. Peeling mode: manual tearing
10. Battery capacity: 11.1V/1200mAh
11. Power adapter: Input: AC 100-240V, 50-60Hz
12. Power supply: Output: DC 5V/2A
13. Material: ABS
14. Weight: 0.75kg
15. Dimensions: 260 x 78 x 50.5mm
16. Working environment: 5 degrees Celsius to 40 degrees Celsius, humidity (non-condensing): 25-85%
17. Storage environment: -40 degrees Celsius to 60 degrees Celsius, humidity (non-condensing): 10-90%