40 degrees low temperature children's 3D printing pen; children's 3D graffiti pen; birthday gifts for girls and boys; suitable for children from 7 to 10 years old

Product details page and the main picture page show pictures are built-in battery models of 3D printing pens, due to international logistics requirements we now only offer plug-in models of products (without built-in batteries) plug-in models of 3D printing pens in the body of the pen with a small digital display of the temperature; but please do not care and worry about it, the function of the two is exactly the same；

This toy is recommended for children over 7 years of age; the heating temperature is high (dangerous, children need to be accompanied by an adult to play);

This toy through the USB cable connected to the power supply (out of the mobile power can also be connected);

This product has 2 colours, consumables have 3 lengths: 30m/60m/90m;

The most important feature of this product can be DIY three-dimensional or flat works!

Operation steps: the first step, long press the power-on button, the red light flashes to start warming up; the second step, the green light is always on the completion of the warm-up press the feed key to insert the consumables; the third step, wait for the pen head out of the material can begin to draw; the fourth step, after the completion of the withdrawal key to exit the consumables;