New 3D pen+100meter PLA filament diy drawing pen with lcd display printing pen 3d printer pen adjustable speed

• Hign-concerned Chemical: Certain combined chemotherapy for lymphomas
• Adapter Type:
• Model Number: SMA-01
• color: blue,red, ,white
• power output: 5V 2A
• printing filament: 1.75mm ABS/PLA
• working temperatrue: ABS:210'C PLA:170'C
• display: LCD
• Dimensions: 177*35*27mm
• printing speed: adjustable
• nozzle diameter: 0.6mm
• name: 3D drawing pen
• Colors: Black / White / Red / Blue
• Adapter current: DC 5V 2A / USB plug
• Formation: 3d printer pen/3d pen
• Printing Temperature: Adjustable
• filament / plastic: ABS / PLA 1.75 mm
• nozzle size: 0.75

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