Long charging cable: With its 1.4 meters, it leaves a lot of room for maneuver and makes an extension unnecessary. This means that you can work well with a mobile battery (power bar) further away from an outlet. Environmentally friendly: The 3D printing pen is compatible with PLA and ABS. We offer 1.75mm PLA filament package. Compared with ABS, PLA filament is more environmentally friendly. Fusion is non-toxic, odorless and safer than ABS. To avoid incompatibility, please do not use consumables from other manufacturers. Easy to use: Pen style, 50g lightweight design of the pen is only 2cm, very comfortable in the hand, ergonomic 3D printing pen available LCD screen displays printing temperature and cooling rate: 3D pen LCD screen shows 3 temperature mold, extrusion speed, PLA mode: Low temperature 160 ; Average temperature 200 ; High temperature 210 ; ABS mode: low temperature 210 ; Average temperature 220 ; high temperature 235 . Perfect Gift: These 3D pens are the perfect gift for Creative Christmas, Holidays and New Years. It can help children learn to paint, improve spatial thinking, and promote creativity and artistic skills. This 3D pen is very interesting to use, and with the 3D printing pen, you can create creative designs that are beyond your imagination. Its also a great way for parents and kids to have a great time together. Product information A creative gift for yourself, children from 8 years old, adults, artists, hobbyists Draw vertically and horizontally Let your imagination run wild The 3D printing pen extrudes heated plastic that hardens instantly, allowing you to literally draw in 3D, freehand or on paper. DO NOT touch the nozzle or heat sink area during use. 1.Connect power 2.Select mode 3.Select speed 4.Click power button to heat 5. Set temperature to 175 6. Put on supplies 7. Start painting 8. Press Enter to quit1 Draw butterfly wings from album template 2. Draw a butterfly body and tentacles 3. Place each piece to start splicing 4. Each part is assembled with a thumbtack The handmade butterfly toy is ready for you1. Draw a bicycle rim map according to the album template 2. Representation of the bicycle frame 3. Representation of the bicycle pedal 4. Connect the different components Bicycle Handmade Toy Finish Photo