GEEETECH TG-21 3D Pen, 3D Printing Pen with LED Display & USB Charging, Wide Compatibility with PLA/ABS/PCL Filament Refills, Grey

• Creativity with 3D Pen: 3D printing pen is a practical choice for building spatial cognition, inspiring creative expression, and honing basic artistic skills. It’s also an option for sharing quality leisure time with loved ones.

• Suitable for Various Filaments：This smart 3D printing pen is compatible with a variety of 1.75mm filaments, including ABS, PLA, and PCL, supporting materials that require high, medium, and low-temperature printing for expanded creative options.To help you start creating right away, we include a pack of 3-color 1.75mm PLA filaments (2 meters/6.5 feet per color).

• Easy to Use & Flexible Power Compatibility: Equipped with one-button control for filament loading and unloading, the operation process is straightforward, simply heat up the device, insert the filament, and the unit will automatically feed and extrude the material for you.It support USB port power supply and can be powered by portable chargers for added convenience during use. Please ensure the power source provides a 5V/2A current, insufficient current may lead to inconsistent material output.

• Adjustable Temperature & Speed Settings: Boasting 8-speed gears, this device allows you to adjust both speed and temperature in real time without interrupting your workflow. LCD screen lets you monitor temperature of material and extrusion speed when you enjoy drawing 3D model.

• Intelligent Sleep Mode: The 3D pen will automatically activate sleep mode in two scenarios: after 1 minute of inactivity or 8 consecutive minutes of extrusion. This feature helps boost both safety during use and power efficiency for longer-lasting operation. For products with verified quality issues under normal usage conditions, we offer a 30-day return and refund service. Feel free to contact our customer support team anytime you need assistance with your device.

GEEETECH TG-21 3D Pen Grey