Bluetooth 4.0 connection: Mini printer only prints black and white. rechargeable mini photo printer, to your for IOS or Android device via bluetooth in the "Iprint" APP, click "Not Connected" on the APP page, select the bluetooth , and select any function to your journey to wirelessly printing black and white images.Mini Inkless Photo Printer: Mini printer with a -in rechargeable 1000 mAh lithium battery can print photos instantly, anywhere. Due to the heat technology, no ink is used and there are no unnecessary costs, supports multiple functions, it can print photos, labels, messages, lists, records, web , QR code, etc.Portable and cute design: mini printer half the size of a phone, portable printer can be easily put in your shirt pocket. Handy for kids, teachers, to take from home to school or for printing while traveling.Multiple occasions: 200 dpi small wireless mini printer is suitable for printing black and white photos, memos, notes, many APP topics in your home, school and office for students, children, teachers, handicraft classes, work plans, shopping lists. TO DO lists, etc. (Warm tips: To avoid paper jams, wrap the print paper tightly and load it into the printer.)color:White + Material:plasticsize:11 x 8 x 3.5cmPackage Contents:1 x mini printer (This machine comes with a roll paper)5 x thermal paper5 x -adhesive thermal printing paper3 x colored thermal paper1 x USB cableOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.