Description:1. 3D Printer Pens are the latest development in 3D printing technology.2. This technology incorporated in our model is based on the exact FDM (fused deposition modeling) as 3D printing technology - which today's leading 3D printers such as Makerbot， 3D system， and Afinia have adopted.3. The 3D pen is a great tool for anyone interested in 3D modelling - from the newest beginner to the most seasoned expert.4. SKU: DDW-C-3D-2 Interested groups:Painters， product designers ， hobbyists ， children， students， etc. Specifications:Output Materials Type: Fused Deposition ModelingMolding Method: 3D ModelingPrinting Area: UnlimitedInput: AC 110V-240VOutput: DC 12V 3ANozzle Diameter: 0.7-0.4mmFilament Diameter:1.75 mmSprinkle Speed: AdjustableHeating Temperature: 160 to 250 Degree Celsius (Adjustable)Dimensions: 220 x 170 x 70 mmWight:245 gPackage weight:420 gColor��Blue，purple，pink，yellow The 3D Stereoscopic Printing Pen Package includes as follow:1x 3D Printing Pen1x US/UK/EU/AU Power Adapter1x 1.75mm ABS Filament with 3 different colors， 10 gram per loop1x Operation instruction booklet