√3D Printing Pen is the latest developed technology in 3D printing. This technology FDM(fused deposition modeling) is adapted by leading 3D printers like Makerbot, 3D system, and Afinia. √3D pen is a great tool for anyone interested in 3D creation - from the newbie to expert, The only limitation of 3D drawing is your imagination! The 7TECH 3D Printing Pen Ver.2015(2nd Edition)Package includes following: √ 1x Blue 3D Printing Pen √ 1x 110-240V EURO Power Adapter √ Free 1.75mm ABS or PLA Filament with random colors, 10 gram per loop √ 1x Operation instruction manual Product Features: √ Intelligence auto standby mode after 5 minutes idling √ Nozzle diameter: 0.7mm √ Power input: 12V 3A √ Heating temperature: 160 to 230 degree adjustable √ With advanced thermal control, filaments jamming detection, and super silence design √ The slender pen body suits hands use √ The speed can be changed by single finger √ Plastic heats up and then cools to a solid shape √ A wonderful gift for creative children and adults Safety and Warning Instruction 1. This 3d pen is suitable for children above 8 years old and adult; Children should use it under the guardian of adult. 2. The nozzle and surrounding area can reach a 230 degree high temperature; keep your bare hands away from the nozzle.