All-in-one printer Supports multiple functions, it can print photos, labels, messages, lists, records, files and more. The APP offers a variety of fonts and themes to make your photos elegant.Appearance mini and cute Small, lightweight body, can be put in your pocket or bag, easy to take anywhere. 200 DPI resolution, excellent clear print quality. Suitable for study, office, home and travel. Best gift for students, office workers, lovers, friends and family.Practical for your lifeCan record the scenery you see, record his sweet words and collect the exercises you did wrong, fun and practical. Built-in 1000 mAh rechargeable battery, running at low noise, thermal printer doesn't need ink cartridge when in use, low running cost.Connection method Supports Wireless BT 4.0 connected with a smartphone. Please follow the user guide to download the relative app (Walkprint) via the APP Store (IOS system) or Google Play (Android system).