[Print Anytime, Anywhere] Portable photo printer with small and light body. With a palm-sized design, you can take it with you wherever you go. Can record the scenery you see, absorb its cute words, collect the exercises you did wrong, fun and practical. [Clear Resolution] Can print 57mm (width) x 27mm (roll diameter) thermal paper, 200dpi resolution, good print quality. Built-in Li-Ion battery with 1000 mAh for up to 40 m or approx. 600 printed photos. [Bluetooth Connection] Compatible with all Bluetooth devices. The mini printer is compatible with smartphones and tablets. All you have to do is download an app on your device. To do this, follow the instruction manual of the portable wireless printer. [Inkless Printer, Energy Saving] The mobile printer uses thermal printing technology, so it doesn't need expensive ink or toner. Support multiple functions, it can print photos, labels, messages, lists, records, web pages, QR code, etc. [Wide Application] The pocket photo printer is ideal for printing study materials, work plans, meeting notes and to-do lists. Suitable for offices, students, amateur archivists, etc.