Printing All You Like : Support print photos, labels, messages, lists, OCR text recognition, AR picture, wrong questions, web printing and so on. The APP offers a variety of fonts and themes to make your photos stylish, fun and practical.<br />Built-in Battery : Built-in 1000mAh rechargeable battery, working in low noise, the thermal printer does not need ink cartridge when using, low operation cost.<br />Thermal Paper Specs : Printer with high quality print head, can print 57mm(width)x30mm(roll diameter) thermal paper, 203DPI resolution, good printing quality.<br />Mini Pocket Printer : Small and lightweight body, made of ABS + PC materials, can be put in your pocket or bag, easy to take it anywhere. The best gift for students, office workers, lovers, friends, family. ">