Description: Thermal Printer: 200dpi high resolution printing head, 10mm/s printing speed, can print 57mmx30mm thermal paper, stable performance. Multifunctional Printer: Inkless printer is suitable for printing black and white photos, memos, labels, stickers, QR codes, records, lists, notes, etc. Portable printer: Lightweight and compact size, easy to take to anywhere, built in 1200mAh rechargeable battery, quick printing in low noise. Good Helper: Collect the exercises you've done wrong, improve working and learning efficiency, and record your daily life, fun and practical for learning, office and daily use. Great Gift: An excellent gift for students, office workers, lovers, friends and family, good printing quality. Specification: Material: ABS Printing Type: Inkless, black and white thermal printing Power: 5V Battery: 1200mAh 3.7V Paper Width: 57mm Roll Diameter: 30mm Resolution: 200DPI Support Languages: English, French, Italian, Spanish, German, Greek, Russian, Japanese, Chinese, Polish, Thai Package Include: Printer Crayons: 1 Piece Mini Pocket Printer 5 Rolls White Printing Papers 5 Pieces Crayon 1 Piece USB Cable 1 Piece User Manual Printer: 1 Piece Mini Pocket Printer 5 Rolls 57mmx15mm Label Papers 1 Piece USB Cable 1 Piece User Manual Size Chart: 11cmx8cmx3cm/4.33inchx3.15inchx1.18inch Package Includes: 1 Mini Pocket Pinter Set Note: Please follow the printer instruction manual to download the phone related to connect and use.