K7 3D printer, 100x100x100mm print size, ideal for household education and DIY amateurs. One-key printing, easy to operate. Features: Great Gift for Kids: Mini 3D printer designed for children and beginners to stimulate children's creativity and interest in technology and design. Compact Size: Small and portable design(≤2kg), 100*100*100mm print Size, convenient to transport and store. Quick installation and easy to use. Easy Operation: One key printing, time saving and easy to use. Detachable printing platform, easy to remove the finished model. Mute Printing: Using advanced noise reduction technology, it is ultra-quiet when printing, so that children can print anytime and anywhere, and can also give you a comfortable resting environment. Safe and Reliable: Adapter power interface, 12V safety low voltage, make electricity more energy-saving, safer to use, and more convenient to carry. Specifications: Model: K7 Print Technology: FDM Automatic Bed Leveling: NO Building Size: 100 * 100 * 100mm Nozzle Quantity: 1 Nozzle Diameter: 0.4mm Layer Diameter: 0.1-0.4mm Printing Filament: PLA Filament Diameter: 1.75mm Printing Accuracy: 0.1-0.2mm Heated Bed: NO Slicer Software: Easyware K7, CURA, Simplify3D Extruder Temperature: 180-230 Print Speed: 10-40mm/s Input Voltage: AC 100-240V, 50/60Hz Output Voltage: DC 12V, 2.5A Power: 30W Print Connectivity: TF Card/ USB Cable File Format: Input: STL/OBJ; Output: GCODE Compatible System: Windows XP/7/8/10(32/64 bit) Machine Size: 17.5 * 23.5 * 27cm/ 6.9 * 9.3 * 10.6in Machine Weight: 1kg/ 2.2lb Package Size: 27 * 10 * 31cm/ 10.6 * 3.9 * 12.2in Package Weight: 1.6kg/ 3.5lb Note: Software accessories inside TF card. Packing List: 1 * 3D Printer Kit 1 * Filament Holder 1 * TF Card (4G+) 1 * Card Reader 1 * 5m PLA Filament (Random Color) 1 * Screw Driver 4 * Screw 1 * Power Cord 1 * USB Cable 1 * User's Manual (Inside TF Card)