3D Printing Pen Apply with 1.75mm Filament ABS PLA Support Temperature Speed Adjustment with OLED Screen Heat Dissipation DIY for Teen Children and Adults Christmas Birthday Gift Features: OLED Screen & Temperature Adjustment - Design with HD OLED display, support to show the data of filament mode, temperature and speed level, each operation will be display on the screen. Wide Temperature range 130~230℃ is provided to increase/decrease the temperature fast by long press the button. Easy e - A key corresponding to a function, simple and clear operation, very suitable for beginners. Able to connected to a mobile power bank, 3D printing can be done anytime, anywhere. Safe for Kids - Design with slots for heat dissipation, quiet and safe. More secure inlaid ceramic nib design, more care for children. A Gift for 3D Printing Lover - Great for creating, drawing and doodling a module or art work, A perfect gift for children and helps improve their spatial thinking ability and encourages their creative imaginations. What you Get - The package is including 300cm PLA filament with 3 colors. Step-by-step manual and enjoy the fun of creating three-dimensional masterpieces. PLA is a versatile, easy-to-use printing plastic that is great for both first time and advanced users. Specification:  Model: RP800A  Color: White, Yellow, Purple, Silver, Blue (Optional) Size: 175*17*20mm Weight: 41g     Pen Case Material: Plastic Nozzle Material: Ceramic Input Power: 5V 2A Power: 100-240V 50-60hz Nozzle Diameter: 0.7mm Support Filament: 1.75mm PLA/ABS Consumable Melting Temperature: PLA 190℃, ABS 220℃ Package Size: 205x132x72mm/8x5.1x2.6in Package Weight: 400g/14.1oz Packing List: 1 x 3D Printing Pen 1 x USB Cable 1 x Adapter 1 x Plastic Tool 3 x 300cm PLA Filament Roll (Random color) 1 x User Manual