Bluetooth 4.0 connection: Mini printer only prints . Connect rechargeable mini photo printer, connect to your for IOS or Android device via bluetooth in the "Iprint" APP, click "Not Connected" on the APP page, select the bluetooth model, and select any function to Start your journey to wirelessly printing images. Mini Inkless Photo Printer: Mini printer with a built-in rechargeable 1000 mAh lithium ion 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 pages, 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 , teachers, to take from home to school or for printing while traveling. Multiple use occasions: 200 small wireless mini printer is suitable for printing 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.) size:11x8x3.5cm Material:plastic colour:White+blue Package Contents: 1 * mini printer (This machine comes with a roll paper) 5 * thermal paper 5 * Self-adhesive thermal printing paper 3 * colored thermal paper 1 * USB cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.