3D Printing Pen User Guide
Stoke Creative Minds Explore 3D World
Turn Imagination into Reality
OLED HD Display with Precise Temperature Control
The built-in OLED HD display shows real-time temperature status, giving your 3D pen precise control within a 130–230°C range. This ensures smooth filament flow, stable performance, and accurate results for every creative project.
Stepless Speed Control for Total Precision
Unlike basic 3-speed pens, stepless speed control allows smooth adjustment from 0 to maximum extrusion. Slow down for fine outlines, curves, and detailed patterns, or speed up instantly to fill large areas and complete projects faster—giving you full control for both precision work and bold creativity.
Precision Starts at the Tip
The 0.7 mm ceramic nozzle is heat-resistant and anti-clog, ensuring smooth and stable filament flow. Designed for fine detail work, it delivers sharp, clean lines and makes intricate, precise drawing easy and reliable.
WHY CHOOSE CELVYN?
Convenient and Portable
Easy to use and completely unrestricted, this 3D printing pen can be powered by a phone charger or a power bank with output above 5V/2A. With support for universal voltage (100–240V, 50/60Hz), it allows you to create freely anytime and anywhere, without being limited by location or power source.
Patented Detachable Design with AI Smart Protection
The Celvyn 3D Printing Pen features a patented detachable design with a simple internal structure, making it easy to clean, solid, and durable. Its powerful motor has been tested for continuous use over 48 hours, and the AI smart chip ensures safety by automatically entering sleep mode after 2 minutes of inactivity. Simply press the filament loading button again to quickly reactivate preheating.
Simple 5-Step Operation
Using the Celvyn 3D Printing Pen is easy and intuitive. Step 1: Power the pen. Step 2: Adjust the temperature. Step 3: Load the filament. Step 4: Adjust the speed and start creating. Step 5: Unload the filament.
It supports manual loading (long press to load, release to pause) and automatic loading (double-click to load, click again to pause), giving you flexible control for smooth and precise 3D printing.
3D Printing Pen User Creations Showcase
Discover amazing creations made by users with the 3D printing pen. From imaginative artworks to practical designs, these real user projects showcase the pen’s precision, creativity, and endless possibilities—proving that anyone can bring ideas to life in 3D.
Suitable for Multiple Scenarios
The Celvyn 3D Printing Pen is perfect for a variety of settings, from home use and parent-child activities to school projects and holiday gift giving. It encourages creativity, stimulates children’s imagination, and provides engaging, hands-on experiences for longer-lasting childhood fun.
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Frequently Asked Questions
Our customer support is available Monday to Friday
Average answer time: 24h
Average answer time: 24h
What is Stepless Speed Change and why is it better?
Stepless speed change allows smooth adjustment from 0 to maximum speed, giving you precise control over filament flow compared to fixed 2–3 speed levels.
How does the OLED display help during use?
The HD OLED screen shows real-time temperature status with precise control from 130–230°C, helping you adjust settings accurately while creating.
Does it support both manual and automatic operation?
Yes, it features dual loading modes. Long press for manual continuous extrusion, or double-click for automatic extrusion with easy pause control.
What are the benefits of the 0.7mm ceramic nozzle?
The ceramic nozzle is heat-resistant and clog-free, with a fine 0.7mm tip that allows detailed lines and precise creations.
Can it be used anywhere?
Yes, the Type-C interface supports power from phone chargers or power banks (5V 2A), making it portable and convenient for use anytime, anywhere.
Is it easy to clean and maintain?
The patented detachable design makes cleaning simple while ensuring durability, providing long-lasting performance with easy operation.