Newest version of 3D pen which allows you to create objects in the air.
7TECH 3D pen adapting the newest technology which allows you to manually control the speed, temperature, and choose PLA or ABS filament.
7TECH 3D pen cost lesser, perform better.
Your Dream is in you
7TECH 3D Printing pen
One set includes:
power adapter/test filament
user manual/ 3d pen/Spatula
7TECH 3D Printing Pen with free spatula V.2015