Item Type: Mini Portable Thermal Printer Product Material: ABS Printing Method: Thermal Printing Print Parameters: 200DPI Battery Type: Lithium Ion Battery Battery Capacity: 800mAh (Shipped with Built in Battery) Charging Interface: Type C Charging Power: 5V 2A for iOS App Name: Tiny print for Android App Name: Tiny iprint Connection: Bluetooth Package List 1 x Printer 1 x Charging Cable 1 x User Manual 1Environmental Thermal Printing: Mini portable thermal uses inkless printing and can be printed with paper. Photos are not dirty to the hands, the printing effect is clear, environmental paper is safe and harmless, and the printing process is odorless, just to protect children's safety. 2Rich Functions: One click printing through the Tiny printapp saves time and effort. The app offers a variety of templates for you to choose from, including tags, lists, messages, and various material themes. By selecting different types of materials, you can directly print images. 3Wrong Question Printing: You can use the mini portable thermal printer as a child's exclusive learning tool, take photos and print out the wrong questions for children to organize, or print out the learning materials and stick them on the textbook for review. 4Quick Connection: Quickly and easily connect all for iOS and for Android smartphones to the printer's exclusive app in just a few seconds through Bluetooth, and you can start printing immediately. 5Portable and Compact: The pocket printer features a sleek design with a small and lightweight body and palm size, allowing you to put it in a pocket or bag and carry it with you. 6Cute Design: The portable thermal printer has a rounded appearance and a cute design that makes children love using printers. It is the best gift for children.