Transform your ordinary drawings into 3D artworks, easily upgrading your creativity from 2D to 3D. Simply hold it like a pen to "draw" architecture, figures, or decorations in the air, helping children intuitively understand spatial structures and providing artists and engineers with a more imaginative way to express themselves.Equipped with a stepless speed slider, it allows for precise adjustment of filament flow during creation, freely switching between rapid prototyping and detailed sculpting. Slower speeds are better for drawing fine lines and complex textures, while faster speeds are suitable for large-area filling and structural construction.The newly upgraded ultrasonic sealing nozzle design significantly reduces the risk of clogging, achieving stable output with virtually no blockage. The nozzle structure is more wear-resistant and heat-resistant, allowing for long-term continuous use without wear or leakage, thus extending the lifespan of the entire 3D pen.This 3D super printing pen is perfect for children of all ages, art lovers, and engineers. Children can use this kit for craft classes and STEM education projects; artists can create 3D illustrations and unique installations; and engineers can quickly build structural models and prototypes.The kit includes three colors of PLA plastic filaments, an A/C adapter, and a slim, ergonomic design that reduces fatigue even after prolonged use. PLA material has a relatively low odor, making it suitable for indoor creation. It's plug-and-play with no complicated setup required, allowing beginners to quickly get started.Color: BlackMaterial: plasticPackage Contents:1 * 3D printing pen 1 * charging cable 3 * random colors of filamentsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.