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 />Power Bank Function : Built-in 2800mAh lithium battery, with a charging adapter, support charging for your smartphone, night light and small fan, etc. Working in low noise, the thermal printer does not need ink cartridge when using, low operation cost.<br />Creative Note Clip : Advanced silica gel material, skin feel surface treatment, with magnetic absorption design, it can also be disassembled.<br />Thermal Paper Specs : Printer with high quality print head, can print 57mm(width)x40mm(roll diameter) thermal paper, 203DPI resolution, good printing quality. ">