Characteristics of Intelligent 3D Pen SL-300A:
1.Supports PLA/ABS/PCL 3D filaments, low temperature and common temperature are adjustable；
2. LED screen, temperature change is visible;
3. Low temperature PCL Filaments, not lead to burn；
4. Eight digital extruded grades on speed control;
5. USB port: external power bank available.
6. Detachable nozzle, no block.
7. After-sale service: one year after delivery date, damage caused by using filament with non-original brand or not strictly following user guide will void the warranty.