2. Environmentally Friendly Materials: 3D Pen is compatible with both PLA and ABS. we provide 1.75mm filament Pack of 3 Different Colors, Each color 10 Feet. Compared to ABS, the PLA Filament is a more eco-friendly, it is a corn based plastic that is considered safer by 3D print. It is good for the health of your children.
4. Use Everywhere: Convenient for you to drawing indoor and outdoor. USB port power supply, Can be charged by mobile power bank, computer, laptop, make it more convenient to use. (Make sure that the current is 5V/2A).
5. Package including: 1*pen+1*use manual+1*adaptor(UL/EU/UK version)+1* USB cable + 3 x filaments each color of 3 meters (colors are random)