1、Portable and small: The compact printer has a small, lightweight body and a stylish palm sized design that allows you to put it in your pocket or bag and carry it around with you. 2、Fast Connection: The mini pocket printer can quickly and easily connect for most smart phones to the printer's exclusive APP in seconds via Bluetooth and start printing instantly. 3、Multiple Function: The mini label printer saves time and effort by printing with one click for WalkPrint APP, providing a variety of functions such as labels, lists, messages, and a variety of material themes. 4、Wrong Questions Printing: The mini thermal printer can be used as a child's exclusive learning tool, taking pictures of the wrong questions and printing them out for the convenience summary, and sticking them on the textbook for review. 5、Environmental Thermal Printing: The photo printer has ink free printing technology, can be printed, avoiding dirty hands, having clear printing effect, environmental, non toxic and harmless to protect the safety of children. Item Type: Mini Printer Material: ABS Printing Method: Thermal Printing Print Parameter: 200DPI Battery Type: Lithium Ion Battery Battery Capacity: 1000 mAh (Shipped With Built In Battery) Charging Interface: Type C APP: For WalkPrint Connection Mode: Bluetooth 1 x Printer 1 x Printing Paper 1 x Charging Cable 1 x Instruction