The Classic Model of the FunMaker Pen is a 4th generation 3D printing pen, similar to the Deluxe Pen except without the LED status readout. Features include:
The FunMaker Pen can be operated with the AC Adapter (included), or with a mobile phone power pack (with minimum 2A charging port). This is convenient to operate the FunMaker pen in a portable setting, without having to purchase a special pack just for this. Simply use the included USB cable to connect to the USB charging port of a 2A or higher-capacity mobile power pack.