3D Pen D9 Model

ABS shell material design, unique body curvature, suitable for users over 5 years old (Children still need to be completed under the guidance of adults) 2. Built-in special funny gear motor to increase the stability of the output of the consumables 3. 0.7mm thermistor ceramic nozzle 4. Low-temperature charging setting, simple operation of the one-button switch, faster to get started 5 .Box packaging, in addition to printing pens, also supplies 3 roll filament, printing pen holders and paper molds