3D Printing Modeling Pen

3D Printing Modeling Pen Specification: Output material type: fused deposition modeling Molding method: 3D modeling Printing area: unlimited Sprinkle speed: adjustable Heating tempreature:160-230 adjustable Power input: 12V 3A Nozzle diameter: 0.4,0.7mm Color choice: Grey, Orange, Blue, Yellow Product Show: Operation Guide: 1. Put the power adapter AC plug into the outlet DC plug into the "power input" hole, the yellow LED turn on and the pen is started and standby. 2. Press