Ujjdwiurgh Portable A4 Thermal Printer Tattoo Inkless Printer Bluetooth for Learning Assistance Scrapbook White

3.[Built-in 2600mah Lithium Battery] Long battery life eliminates the need for a power source, allowing you to print anytime, anywhere without restrictions. 4.[Adopt Thermal Printing Technology] No need for ink or toner, fast transfer speed, stable performance for clear printing results with low noise. 2.[Portable A4 Thermal Printer] Constructed with abs material, suitable for travel, office, study, and home use, easy to carry and space-saving. 1.[Suitable for Various Users] Ideal for business travelers, drivers, students, shop staff, providing efficient and economical printing with thermal paper. 5.[Connect to Your Mobile Phone] Easily print pdf, word, excel, txt, jpg files for office and study materials, ensuring high resolution and clear printing effects.