Hi dear, sometimes we will sent the different box according to the box stock.

1: The second generation pen adds an LED display, which can adjust the temperature anytime and anywhere, which is convenient and fast;
2: The second generation pen can use ABS\\PLA consumables, PLA is colorless, odorless, non-toxic, healthy and environmentally friendly;
3: 2 ghost pen colors are more refreshing and cute, designed for children; 4: 2nd generation pen technology is more mature, performance is more stable, safe and stable; It is a magic pen to make dreams become reality

3D printing pen specifications:

1. Printing range: unlimited
2. Spinning speed: adjustable
3. Printing consumables: PLA 1.75mm material
4. Heating temperature: within the range of 180-220 degrees
5. Equipment working voltage: 5V2A
6. Direct nozzle: 0.7mm
7. Product material: plastic shell

There are 4 types of PLA: 3 colors x 3 meters, 10 colors x 5 meters, 20 colors x 5 meters, 20 colors x 10 meters. The color is random.