Mini Portable Wireless Multifunction Photo Thermal Printer with 10 Roll Paper Functions: Multifunction - The mini printer can print photos, labels, messages, lists, records, QR codes, voice memos, and supports web printing. Portable - Small and lightweight body that fits in your pocket. 200 DPI high print resolution, super clear print quality. Suitable for study, office, home and travel. The best gift for students, office workers, lovers, friends, family. Useful for Students and Parents - A perfect alternative to traditional handwriting, helping to improve the efficiency of parents who support children and students with learning problems Easy Connect Method - Supports BT wireless connection with smartphones, easy to use. To facilitate your life - can capture the scenery you see, capture his sweet talk, fun and practical. Built-in 1000mAh rechargeable battery, thermal printer does not need ink cartridges when using, and the running cost is low. Specifications: Printing Type: Thermal Printing Input: 5V, 1A Resolution: 200dpi Connection: BT/USB Battery: 7.4V, 1000mAh Paper Size: 57mm*25mm Item Size: 80*80*35mm/3.1*3.1*1.4in Note : 1. Download the "iprint" app for iOS phones; Android users can search for "iprint" and download it from Google Store. 2. "iprint" app has multi-language support English, French, Italian, Spanish, German, Greek, Russian, Japanese, Chinese. Packing list: 1*mini printer 1*USB cable 1*user manual 10*paper roll