Portable Wireless Photo Printer Easy connection with Bulit in WiFi Access Point, NFC and Wifi Direct - No router required Digital Camera printing produce vivid and clear photos Excellent Colour reproduction by D2T2* technology Credit Card Size Printing 2.1" x 3.4" (54 x 86mm) Printing Size Dye-Sublimation Technology 291 dpi, 16 Million Colours 60 Second Print Time 7.4V/620mAh Built-in Battery Synchronization support for IOS (5.1 or Later) & Android Devices Free Application available from Apple App store and Google Play store Each cartridge print 10 pics , cartridge availed to order, the box contain 2 cartridges allow to print 20 pics. For first time it print 8 pics.