1.[Suitable for Various Users] Ideal for business travelers, drivers, students, shop staff, providing efficient and economical printing with thermal paper. 2.[Portable A4 Thermal Printer] Constructed with lightweight abs material, suitable for travel, office, study, and home use, easy to carry and space-saving. 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. 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. Colour:Gray Material:ABS Package Contents: 1 x printer 1box x printing paper 2 x paper limiters 1 x USB charging cable 1 x English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.