Features:
1. Infrared light monitoring, prompts when the writing distance is less than or equal to 15 cm, strengthens the correction of posture
2. Sound reminder to prevent myopia
3. Low temperature anti-scalding pen tip, safer
4. Equipped with copying paper and copying board, can draw a variety of shapes
5. Environmentally friendly materials, safe and odorless
6. PCL consumables, rich colors, low melting point, not easy to burn
7. USB charging, long battery life

Product parameters:
1. Rated voltage: DC3.7V
2. Discharge mode: click to discharge/click to stop
3. Adapted consumables: PCL1.70-1.80mm
4. Battery capacity: 1000mAh
5. Battery life: 90 minutes
6. Product size: 12 x 5 cm
7. Product weight: 66 grams

Packing list:
-3D printer x 1
-Copying cardboard x 10
-Transparent copying board x 1
-Anti-blocking needle x 1
-Low temperature consumables x 3
-USB charging cable x 1
-Instruction manual x 1