1. First of all, you need to check whether the 3D printing pen is fully charged before you start using it. Before use, it can be charged by charger to ensure sufficient power.

2. Secondly, press and hold the power supply for 5S to start the machine. At this time, the red light flashes, the heating piece starts preheating, the indicator light turns green to complete preheating, and the product enters the standby state.

3. Finally, after successful discharge, you can create according to your own needs. In the creative process, users can choose the appropriate speed according to their own needs through the speed control key.