Description: ??3D Pen for Kids / Adults??: This 3D painting pen is very convenient and safe when drawing, and also provides precise and stable extrusion. Just plug in the power supply, insert the PLA filament into the hole after the 3D pen is heated. The LCD screen design not only shows the types of material used (ABS or PLA), but also shows the temperature, for smoother operation and endless creation. ??Compatible with double filament??: Capable of PLA (160-180 ??) and ABS (200-210 ??) gives you the freedom to choose the material you prefer. But we provide PLA filament so it can be tuned in PLA mode before use. (The 12-color PLA filaments we supply do not produce toxic substances when heating). ??Easy to use and use??: Our 3D stylus comes with an instruction manual. The 3D printer pen relaxes the user's finger and just slide the button to change the speed. This pen does not require a long press of a button. ??Material compatible with standard dimensions?? Just plug in, heat and extrude. The 3D printed pen is made of eco-friendly material and comes with PLA filament refills which are non-toxic, non-irritating. It only fits 1.75mm PLA / ABS filament, can paint what you want without material limit (Note: Please make sure the pen mode match the filament type). ??Ideal gift for kids and adults??: It is more simple and elegant design. This intelligent 3D printing pen inspires children's spatial imaginations. 3D pen can be family game, parents play with children to promote communication and companionship. Let children break free from their addiction to mobile phones, tablets and other electronic products, improve children's thinking and develop their creativity and artistic skills. Features: The upgraded 3D printing pen with LED display, PLA filament arts drawing. Extrusion mode: Fused deposition modeling / melting. This push pen made of ABS and PLA material is durable and scratch-resistant. Easy to handle and use, practical for everyday use. Specifications: Color: Blue Material: ABS / PLA Diameter of the Base: 1.75 mm Extrusion Speed: Adjustable Product Size: 18 x 4.1 x 2.8 cm Package Include: With Original Retail Box 1 x 3D Printing Pen 12 x PLA Filaments (3m x 12=36m) 1 x USB Cable 1 x English User Manual