A brand 3D pringting pen merchant named dewang invented the latest high valued rechargeable Portable compact 3D printing pen coming with USB interface which could be charged via portable power pack and USB charger and PC etc,the pen features low temperature protection uniquely which could be used to draw on your fingers even,realizing your Infinite imagination significantly.
For more information about the 3D printing pen,pls visit https://www.amazon.com/dp/B01M
For more information about the 3D printing pen,pls visit https://www.amazon.com/dp/B01M
