feature: 1. Save time for handwriting notes, assist learning, improve learning efficiency, printing speed 10mm\/s, wrong questions are no longer messy, and learning has rules to follow. 2. This product can be used to print learning materials for wrong questions, and can also record children's growth and travel feelings. 3. Support topic search, text recognition, and retrieval technology, help children take pictures and upload questions, and answer questions in detail. 4. The mini printer has a cute appearance and excellent performance. 5. Easy to use and carry, you can give this printer to your children as a gift to help them learn. Specification: Item Type: Mini Printer material: plastic Print parameters: 200DPI Printing method: thermal inkless black and white printing Battery model: lithium battery 523450 Battery capacity: 1000mAh 7.4V lithium battery 2A charging Printing paper: 57X25mm Connection method: Bluetooth wireless ink-free black and white printing Language specifications: Chinese, English, French, Italian, Spanish, German, Greek, Russian, packing list: 1 x printer 1 x USB data cable 1 x User Manual 1 x printer paper Shipment Quantity: 1 piece Package Contents: Only the above package content, other products are not included. Size: Packing size: 152*108*48MM (Reminder: The size is measured manually, please allow 1-2cm measurement error) Color: blue (Due to different monitors and lighting effects, the actual color of the product may be slightly different from the picture color.) Products from LUOLV's store