1. Download the app 'iprint' for iOS phones; Andriod users can search 'iprint' and download it in the google store.2. The app 'iprint' languages:English,French,Italian,Spanish,German,Greek,Russian,Polish,Japanese,Korean,Thai 3. the free one printing paper is put in the printer not in the parcel. 4. the sticker printing paper is sent by random,white or blue-white as following photo;the printing side is in white,and the bottom color has little difference,one is in white,one is in blue,it doesn't affect printing. Features: 1. 200dpi high resolution printing head and print at a speed of 10mm/s, clear print and stable performance. 2. Support multiple functions, it can print photos, labels, messages, lists, records, QR Code, web printing and so on. The APP offers a variety of fonts and themes to make your photos stylish. 3. Built-in 1000mAh rechargeable batterys, working in low noise, the thermal printer does not need ink cartridge when using, low operation cost. 4. Record your life, print the scenery you see, record his or her sweet words, collect the exercises you have done wrong, fun and practical. 5. Lightweight and compact size, easy to carry. APP Name: Iprint Specification: Color: Pink/Blue Material: ABS + PCPaper Type: Thermal PaperConnection: BT/USBInput: 5V,2ABatterys: 3.7V, 1000mAhPaper Width: 57mmRoll Diameter: 30mmResolution: 200DPIBT Version: 4.0Package Size: 144*134*55mm/5.67*5.28*2.17inPackage Weight: 250g/8.82oz Packing list: 1*Printer 1*USB Cable 1*User Manual