Features: Multifunctional- The mini printer can print photos, labels, messages, lists, records, QR codes, voice memos, and support web printing. Easy to Carry- Small and light body, can be put in 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 replacement for traditional hand copying, helps improve the efficiency of parents who support their children and students to study problems Easy Connection Method- Supports BT wireless connection with smartphone, easy to use. Convenient for Your Life- Can capture the scenery you see, capture his sweet words, funny and practical. Built-in 1000mAh rechargeable battery, the thermal printer does not need ink cartridge when using, low running cost. 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 Notice: 1. Download the 'iprint' app for iOS phones; Android users can search 'iprint' and download it from Google store. 2. The "iprint" app with multi-language support for English, French, Italian, Spanish, German, Greek, Russian, Japanese, Chinese. Packing list: 1 * mini printer 1 * USB cable 1*User Manual 10* paper rolls Note: 1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures. 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :)