Convenient Pocket Mini Printer Student Wrong Question Thermal Bluetooth Mobile Phone Photo Data Note Printer(Blue)

1. Mini portable, Bluetooth connection,2. Long service life and good printing quality3. Instant shooting, instant search, instant printing4. Print wrong notes to save time5. Print photos as you wish to record the growth of children6. Office notes, compatible with Word documents, work plans, and memo lists can all be done easily7. No ink printing, long-lasting battery life8. Printing parameters: 200DPI9. Printing method: thermal / inkless black and white printing10. Printing format: 57 x 25mm11. Charging interface: 5V Micro USB interface12. Print media: thermal paper13. Battery capacity: 1000mah 7.4V lithium battery 2A14. Purpose: wrong question printer, picture, text, barcode, etc. printing15. Connection method: Bluetooth wireless / inkless black and white printing16. Size: 80x80x35mm17. Weight: 160gPacking list:-. Printer x 1-. Printing paper x 1-. Manual x 1-. Charging cable x 1