Feature:1. Save time in handwritten notes, help learning, improve learning efficiency, print at a speed of 10mm\/s, wrong questions are no longer cluttered, and learning has rules.2. The product can be used to print learning materials for wrong questions, but also record the growth of children, the feeling of traveling.3. Support for topic search, text recognition, and retrieval technology helps children to take pictures and upload questions for detailed question answering.4. The mini printer is featured with cute appearance and excellent performance.5. Easy to use and carry, you can use this printer as gifts for your children to help their study.Specification:Item Type:Mini printerMaterial: PlasticPrint Parameters: 200DPIPrinting Method: Thermal inkless white and black printingBattery Model: Lithium battery 523450Battery Capacity: 1000 mAh 7.4V lithium battery 2A chargingPrinting Paper: 57X30mmConnection Method: For bluetooth wireless inkless black and white printingOptional Color: Black, pink, BluePackage List:1 x Printer1 x USB Cable1 x User Manual1 x Printing PaperOR5Pcs replace printing paper