1\u3001[Temperature Control] The temperature can be switched from PLA mode of 190\u2103 to ABS mode of 210\u2103, this 3D printing pen allows easy control of the material extrusion. 2\u3001[Copper Nozzle] Featuring copper pen tip with 0.6mm diameter, this 3D print pen ensures smoothly extrusion without clogging, you can easily control the thickness of the output. 3\u3001[Comftable Light] Designed with ergonomic, polished, eco friendly plastic body, comftable to hold, lightweight compact, making it efftless to use f extended periods of time. 4\u3001[Digital Screen] Equipped with a screen, this 3D painting pen ensures precise temperature control perfect print results. 5\u3001[Complete Set] This 3D printing pen set comes with filament wire, template book, transparent drawing board, provides a enjoyable 3D printing experience.