1SMALL AND PORTABLE: Small in size and light in quality, it can be easily put into your pocket or bag, convenient to carry around and use it anytime and anywhere. 2FAST PRINTING, CLEAR PHOTOS: Equipped with a thermal print head for long life, no ink cartridges or consumables needed, high resolution for fast and easy printing. 3BT CONNECTION, APP OPERATION: Easy to use and support most devices. Just follow the manual to download the APP, connect your cell phone BT to operate and print all kinds of beautiful pictures you want. 4GOOD HELPER FOR STUDY: Built in 800mAh rechargeable battery, printing speed 10mm/s, fast printing speed and low noise. Save the time of copying notes, assist learning, improve learning and work efficiency. With editing function, wrong questions and notes are no longer messy, learning is organized. Suitable for study and office use. 5MULTIPURPOSE: You can choose pictures from your phone albums, write text, or make labels, journals, notes, barcodes, QR codes, receipts and more. Kids can print blank templates, fill in colors to exercise their imagination, or use it to print study materials or study notes.