300dpi Clear Image & Work with 3 Size Paper- pocket mobile printer print black and white characters, 300dpi HD printing brings you more clear images. 5V-2A adapter makes the image more clear. Work with 15, 25 & 53mm paper. Muti-functions APP- Phomemo APP offers a variety of fonts, filters, and themes, make your photos stylish. Supports Web printing, templates printing, Micro-office document printing. With some fun, graphics will update every 2 weeks. Mini Size- mini printer compact size 3.1*3.2*1.6inch which can be easily tucked into your pocket and used everywhere to print photos, do study notes, do art creation, work list, or a fun gift for your friends and family. Fast Charging and Long Battery Life- Phomemo M02 Pro wireless printer with Type- C port, fast charging result, and more convenience. Thermal Technology- without ink and toner. Help you to save money. BT 4.0 connection. System for android 4.0, for iOS8.0 or above. Compatible with smartphones and tablets.