This instant printer with heat technology uses no ink and works without a cartridge, without unnecessary costs. Supports multiple functions, can hold photos, labels, messages, lists, recordings, web pages, QR code etc. printing. It is compatible with smartphones and tablets. Quickly and easily connect a variety of smartphones via Bluetooth to your handheld printer in seconds. All you have to do is download an app to your device and enjoy your printing journey. It is used to print black and white photos, memos, notes and many application topics in your home, school and office for students, children, teachers, manual classes, work schedules, shopping lists, to-do lists, etc. It’s a best gift for students, office workers, lovers, friends and family. It is built-in 1200mAh, with portable design, you can take it with you and print photos anytime and anywhere. Black and white printing alone can print photos, labels, discs, web pages, QR codes, etc.