3D Pen with LCD screen, DigiHero 3D Printing pen with 1.75mm PLA filament Pack of 12 Different Colors, Each color 10 Feet, 3D Print Pen is Perfect Gift for Kids, Adults Environmentally friendly3D Pen is compatible with both PLA and ABS. we provide 1.75mm PLA filament Pack of 12 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 enthusiasts. Melting is non-toxic, odorless, which is safer than ABS. Please do not use other manufacturers consumables, so as not to cause incompatibility Adjustable Temperature / Speed: 3 printing temperature modes and printing speed modes adjustable, Advanced LCD screen clearly display the corresponding speed: low speed(5-1), medium speed(5-2), high speed(5-3), you can choose the appropriate mode according to painting proficiency. LCD screen lets you monitor temperature of material and extrusion speed when you enjoy drawing 3D model 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) No Worries Guarantee - Shop with us, 100% satisfaction is guaranteed. 3D Pen come with 30-day money back guarantee if there are quality problems in case of normal use