Feature:Specification:Features:Ink-Free Printing: Environmentally friendly and clean, no need to worry about ink overflow or paper jam problems.Photo-Level High-Clear Printing: 200dpi printing resolution, providing photo-level high-definition printing effects.Mobile Printing: Easily fits into a backpack, allowing you to print anywhere, anytime, as long as you connect to your phone via BT or connect to your PC via USB.Massive Dynamic Learning Resources: Can automatically print all-subject exercises, a good helper for learning.Built-In 2000mAh Battery: Long battery life, more convenient to use.Can Print Two Types of Thermal Paper with Silicone Foot Pad: Supports printing of two types of thermal paper, folding paper and roll paper, and the silicone foot pad is designed to be anti-slip, providing stable support and easy to use.Specification:Optional model: Type A-Portable Printer; Type B-Printer& 1* Printer paper(100 sheets) ; Type C-Printer& 3*Printer paper (300 sheets)Color: WhiteMaterial: ABSBattery capacity: 2000mAhStandby time: 30 daysCharging time: 1.5HPrinting Mode: Direct Heat Transfer PrintingPrintResolution: 200DPIConnectionMode: Mobile Phone BT5.1 / USBPrinting Speed: 10MM/SAPP:iprint 1Continuous Printing Endurance: 90 sheets of A4 thermal paperPaper width: 210mm or 218mm 200 sheets/pack Folded paperCharging interface: Type-CPrinter size: 258*76*43mmPrinter weight: 439gPackage Size: 290*105*70mmPackage weight: 601g / 1098g / 2092g Package list:1* Printer1* User manual1* Charging cablePackage List:Package list:1* Printer1* User manual1* Charging cable1* Stack of printer paper100 sheets