Feature:1. Uniform Heating: The mini 3D printer has a print size of 4x4x4in, and the nozzle is heated uniformly in just 5 minutes, and the nozzle temperature can reaching 180, which can meet the temperature requirement of PLA material pressure.2. Smoothly Printing: The printer kit has a layer resolution of up to 0.05mm, which ensures the accuracy of the printed model and allows for smoothly and vivid printing.3. Improve Spatial Imagination: The mini 3D printer is suitable for beginners and children, which can cultivate their interest and improve spatial imagination and 3D perception.4. Quick Assembly: Mini 3D printer consists of 3 main parts, easy to assemble, you can print the attached model file or download the model file online.5. Easy to Operate: Mini 3D printer has a unique button system that allows you to start, stop and easily control the printing process, easy to operate and suitable for PLA and TPU filaments with 1.75mm diameter.Specification:Item Type: FDM Mini 3D PrinterMaterial: ABSMachine Size: Approx. 160 x 200 x 250mm / 6.3 x 7.9 x 9.8inPrinting Technology: FDMPrint Size: Approx. 100 x 100 x 100mm / 4 x 4 x 4inNozzle Diameter: Approx. 0.4mm / 0.02inTemperature: 180 to 230CPrint Speed: 10 to 40mm/s Applicable Materials: TPU PLA (Approx. 1.75mm / 0.07in, Approx. 3mm / 0.12in Need Software Settings)Connection: Memory Card/USB Cable (with 4G Memory Card up to 128G )Supported OS: For Windows XP/7/8/10 (32bit/64bit), for OS XSlicer Software: For Easyware , for CURA, for Simplify 3D Extruder Format:Output: gcode Support 3D Format: STL.Package List:1 x X Axes1 x Y Axes1 x Z Axes1 x Control Box1 x Platform1 x Adapter1 x Material Rack Base1 x Discharge Port2 x Card Reader (With a 4G Memory Card)1 x Material1 x Screwdriver4 x Screw1 x Data Cable2 x User ManualNote:Do not touch the nozzle with your hands, if there is excess filament in the nozzle, please take it out with other tools